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Imenez Silva PH, Pepin M, Figurek A, Gutiérrez-Jiménez E, Bobot M, Iervolino A, Mattace-Raso F, Hoorn EJ, Bailey MA, Hénaut L, Nielsen R, Frische S, Trepiccione F, Hafez G, Altunkaynak HO, Endlich N, Unwin R, Capasso G, Pesic V, Massy Z, Wagner CA. Animal models to study cognitive impairment of chronic kidney disease. Am J Physiol Renal Physiol 2024; 326:F894-F916. [PMID: 38634137 DOI: 10.1152/ajprenal.00338.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 03/11/2024] [Accepted: 04/04/2024] [Indexed: 04/19/2024] Open
Abstract
Mild cognitive impairment (MCI) is common in people with chronic kidney disease (CKD), and its prevalence increases with progressive loss of kidney function. MCI is characterized by a decline in cognitive performance greater than expected for an individual age and education level but with minimal impairment of instrumental activities of daily living. Deterioration can affect one or several cognitive domains (attention, memory, executive functions, language, and perceptual motor or social cognition). Given the increasing prevalence of kidney disease, more and more people with CKD will also develop MCI causing an enormous disease burden for these individuals, their relatives, and society. However, the underlying pathomechanisms are poorly understood, and current therapies mostly aim at supporting patients in their daily lives. This illustrates the urgent need to elucidate the pathogenesis and potential therapeutic targets and test novel therapies in appropriate preclinical models. Here, we will outline the necessary criteria for experimental modeling of cognitive disorders in CKD. We discuss the use of mice, rats, and zebrafish as model systems and present valuable techniques through which kidney function and cognitive impairment can be assessed in this setting. Our objective is to enable researchers to overcome hurdles and accelerate preclinical research aimed at improving the therapy of people with CKD and MCI.
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Affiliation(s)
- Pedro H Imenez Silva
- Institute of Physiology, University of Zurich, Zurich, Switzerland
- Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, University Medical Center, Rotterdam, The Netherlands
| | - Marion Pepin
- Institut National de la Santé et de la Recherche Médicale U-1018 Centre de Recherche en Épidémiologie et Santé des Population, Équipe 5, Paris-Saclay University, Versailles Saint-Quentin-en-Yvelines University, Villejuif, France
- Department of Geriatrics, Centre Hospitalier Universitaire Ambroise Paré, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Paris, France
| | - Andreja Figurek
- Institute of Anatomy, University of Zurich, Zurich, Switzerland
| | - Eugenio Gutiérrez-Jiménez
- Center for Functionally Integrative Neuroscience, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Mickaël Bobot
- Centre de Néphrologie et Transplantation Rénale, Hôpital de la Conception, Assistance Publique-Hopitaux de Marseille, and INSERM 1263, Institut National de la Recherche Agronomique 1260, C2VN, Aix-Marseille Universitaire, Marseille, France
| | - Anna Iervolino
- Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli,' Naples, Italy
| | - Francesco Mattace-Raso
- Division of Geriatrics, Department of Internal Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Ewout J Hoorn
- Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, University Medical Center, Rotterdam, The Netherlands
| | - Matthew A Bailey
- Edinburgh Kidney, Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Lucie Hénaut
- UR UPJV 7517, Jules Verne University of Picardie, Amiens, France
| | - Rikke Nielsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Francesco Trepiccione
- Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli,' Naples, Italy
| | - Gaye Hafez
- Department of Pharmacology, Faculty of Pharmacy, Altinbas University, Istanbul, Turkey
| | - Hande O Altunkaynak
- Department of Pharmacology, Gulhane Faculty of Pharmacy, University of Health Sciences, Istanbul, Turkey
| | - Nicole Endlich
- Department of Anatomy and Cell Biology, University Medicine Greifswald, Greifswald, Germany
| | - Robert Unwin
- Department of Renal Medicine, Royal Free Hospital, University College London, London, United Kingdom
| | - Giovambattista Capasso
- Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli,' Naples, Italy
- Biogem Research Institute, Ariano Irpino, Italy
| | - Vesna Pesic
- Department of Physiology, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
| | - Ziad Massy
- Centre for Research in Epidemiology and Population Health, INSERM UMRS 1018, Clinical Epidemiology Team, University Paris-Saclay, University Versailles-Saint Quentin, Villejuif, France
- Department of Nephrology, Centre Hospitalier Universitaire Ambroise Paré, Assistance Publique-Hôpitaux de Paris Université Paris-Saclay, Paris, France
| | - Carsten A Wagner
- Institute of Physiology, University of Zurich, Zurich, Switzerland
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Tsiakiri A, Bakirtzis C, Plakias S, Vlotinou P, Vadikolias K, Terzoudi A, Christidi F. Predictive Models for the Transition from Mild Neurocognitive Disorder to Major Neurocognitive Disorder: Insights from Clinical, Demographic, and Neuropsychological Data. Biomedicines 2024; 12:1232. [PMID: 38927439 PMCID: PMC11201179 DOI: 10.3390/biomedicines12061232] [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: 04/27/2024] [Revised: 05/27/2024] [Accepted: 05/29/2024] [Indexed: 06/28/2024] Open
Abstract
Neurocognitive disorders (NCDs) are progressive conditions that severely impact cognitive function and daily living. Understanding the transition from mild to major NCD is crucial for personalized early intervention and effective management. Predictive models incorporating demographic variables, clinical data, and scores on neuropsychological and emotional tests can significantly enhance early detection and intervention strategies in primary healthcare settings. We aimed to develop and validate predictive models for the progression from mild NCD to major NCD using demographic, clinical, and neuropsychological data from 132 participants over a two-year period. Generalized Estimating Equations were employed for data analysis. Our final model achieved an accuracy of 83.7%. A higher body mass index and alcohol drinking increased the risk of progression from mild NCD to major NCD, while female sex, higher praxis abilities, and a higher score on the Geriatric Depression Scale reduced the risk. Here, we show that integrating multiple factors-ones that can be easily examined in clinical settings-into predictive models can improve early diagnosis of major NCD. This approach could facilitate timely interventions, potentially mitigating the progression of cognitive decline and improving patient outcomes in primary healthcare settings. Further research should focus on validating these models across diverse populations and exploring their implementation in various clinical contexts.
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Affiliation(s)
- Anna Tsiakiri
- Neurology Department, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.T.); (K.V.); (A.T.)
| | - Christos Bakirtzis
- B’ Department of Neurology and the MS Center, School of Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Spyridon Plakias
- Department of Physical Education and Sport Science, University of Thessaly, 41500 Trikala, Greece;
| | - Pinelopi Vlotinou
- Department of Occupational Therapy, University of West Attica, 12243 Athens, Greece;
| | - Konstantinos Vadikolias
- Neurology Department, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.T.); (K.V.); (A.T.)
| | - Aikaterini Terzoudi
- Neurology Department, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.T.); (K.V.); (A.T.)
| | - Foteini Christidi
- Neurology Department, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.T.); (K.V.); (A.T.)
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Janoutová J, Machaczka O, Kovalová M, Zatloukalová A, Ambroz P, Koutná V, Mrázková E, Bar M, Roubec M, Bártová P, Novobilský R, Sabela M, Kušnierová P, Stejskal D, Faldynová L, Walczysková S, Vališ M, Školoudík L, Šolínová P, Školoudík D, Janout V. The relationship between atherosclerosis and dementia. Cent Eur J Public Health 2024; 32:9-15. [PMID: 38669152 DOI: 10.21101/cejph.a7848] [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: 04/22/2023] [Accepted: 02/15/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVE The main objective is to confirm a hypothesis that atherosclerosis, through various mechanisms, considerably influences cognitive impairment and significantly increases the risk for developing dementia. Complete sample should be 920 individuals. The present study aimed to analyse epidemiological data from a questionnaire survey. METHODS The work was carried out in the form of an epidemiological case control study. Subjects are enrolled in the study based on results of the following examinations carried out in neurology departments and outpatient centres during the project NU20-09-00119 from 2020 to 2023. Respondents were divided into four research groups according to the results of clinical examination for the presence of atherosclerosis and dementia. The survey was mainly concerned with risk factors for both atherosclerosis and dementia. It contained questions on lifestyle factors, cardiovascular risk factors, leisure activities, and hobbies. RESULTS Analysis of the as yet incomplete sample of 877 subjects has yielded the following selected results: on average, 16% of subjects without dementia had primary education while the proportion was 45.2% in the group with both dementia and atherosclerosis. Subjects with dementia did mainly physical work. Low physical activity was more frequently noted in dementia groups (Group 2 - 54.4% and Group 3 - 47.2%) than in subjects without dementia (Group 1 - 19.6% and Group 4 - 25.8%). Coronary heart disease was more frequently reported by dementia patients (33.95%) than those without dementia (16.05%). CONCLUSION Cognitively impaired individuals, in particular those with vascular cognitive impairment, have poorer quality of life and shorter survival. Risk factors contributing to such impairment are similar to those for ischaemic or haemorrhagic stroke. It may be concluded that most of the analysed risk factors play a role in the development of both atherosclerosis and dementia.
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Affiliation(s)
- Jana Janoutová
- Department of Public Health, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
| | - Ondřej Machaczka
- Science and Research Centre, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Health Management and Public Health, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
| | - Martina Kovalová
- Science and Research Centre, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Health Management and Public Health, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Anna Zatloukalová
- Science and Research Centre, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Health Management and Public Health, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
| | - Petr Ambroz
- Science and Research Centre, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Health Management and Public Health, Faculty of Health Sciences, Palacky University Olomouc, Olomouc, Czech Republic
| | - Veronika Koutná
- Department of Public Health, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
| | - Eva Mrázková
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Michal Bar
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Martin Roubec
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Clinical Neurosciences, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Petra Bártová
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Richard Novobilský
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Clinical Neurosciences, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Martin Sabela
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
- Department of Clinical Neurosciences, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Pavlína Kušnierová
- Department of Laboratory Medicine, University Hospital Ostrava, Ostrava, Czech Republic
- Institute of Laboratory Medicine, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - David Stejskal
- Department of Laboratory Medicine, University Hospital Ostrava, Ostrava, Czech Republic
- Institute of Laboratory Medicine, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Lucie Faldynová
- Department of Molecular and Clinical Pathology and Medical Genetics, University Hospital Ostrava, Ostrava, Czech Republic
| | - Sylwia Walczysková
- Department of Molecular and Clinical Pathology and Medical Genetics, University Hospital Ostrava, Ostrava, Czech Republic
| | - Martin Vališ
- Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic
- University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Lukáš Školoudík
- Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic
- University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Petra Šolínová
- University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - David Školoudík
- Centre for Health Research, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Vladimír Janout
- Department of Public Health, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
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Slachevsky A, Grandi F, Thumala D, Baez S, Santamaria-García H, Schmitter-Edgecombe M, Parra MA. A Multidimensional, Person-Centered Framework for Functional Assessment in Dementia: Insights from the 'What', 'How', 'To Whom', and 'How Much' Questions. J Alzheimers Dis 2024; 99:1187-1205. [PMID: 38758997 PMCID: PMC11178450 DOI: 10.3233/jad-230376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Abstract
Dementia is a syndrome characterized by cognitive and neuropsychiatric symptoms associated with progressive functional decline (FD). FD is a core diagnostic criterion for dementia, setting the threshold between its prodromal stages and the full-blown disease. The operationalization of FD continues to generate a great deal of controversy. For instance, the threshold of FD for the diagnosis of dementia varies across diagnostic criteria, supporting the need for standardization of this construct. Moreover, there is a need to reconsider how we are measuring FD to set boundaries between normal aging, mild cognitive impairment, and dementia. In this paper, we propose a multidimensional framework that addresses outstanding issues in the assessment of FD: i) What activities of daily living (ADLs) are necessary to sustain an independent living in aging? ii) How to assess FD in individuals with suspected neurocognitive disorders? iii) To whom is the assessment directed? and iv) How much does FD differentiate healthy aging from mild and major neurocognitive disorders? Importantly, the To Whom Question introduces a person-centered approach that regards patients and caregivers as active agents in the assessment process of FD. Thus, once impaired ADLs have been identified, patients can indicate how significant such impairments are for them in daily life. We envisage that this new framework will guide future strategies to enhance functional assessment and treatment of patients with dementia and their caregivers.
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Affiliation(s)
- Andrea Slachevsky
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- Memory and Neuropsychiatric Center (CMYN) Neurology Department, Hospital del Salvador & Faculty of Medicine, University of Chile, Santiago, Chile
- Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Department – ICBM, Neuroscience and East Neuroscience Departments, Faculty of Medicine, University of Chile, Providencia, Santiago, Chile
- Servicio de Neurología, Departamento de Medicina, Clínica Alemana-Universidad del Desarrollo, Santiago, Chile
| | - Fabrissio Grandi
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- School of Psychology, Universidad de los Andes, Santiago, Chile
| | - Daniela Thumala
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- Psychology Department, Faculty of Social Sciences, Universidad de Chile, Santiago, Chile
| | - Sandra Baez
- Universidad de los Andes, Bogotá, Colombia
- Atlantic Fellow for Equity in Brain Health at the Global Brain Health Institute (GBHI), Trinity College Dublin (TCD), Dublin, Ireland
| | - Hernando Santamaria-García
- Pontificia Universidad Javeriana, PhD Program of Neuroscience, Bogotá, Colombia
- Center for Brain and Memory Intellectus. Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Maureen Schmitter-Edgecombe
- Herbert L. Eastlick Distinguished Professor in the Department of Psychology, Washington State University, Pullman, WA, USA
| | - Mario A. Parra
- Department of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK
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El-Tallawy SN, Ahmed RS, Shabi SM, Al-Zabidi FZ, Zaidi ARZ, Varrassi G, Pergolizzi JV, LeQuang JAK, Paladini A. The Challenges of Pain Assessment in Geriatric Patients With Dementia: A Review. Cureus 2023; 15:e49639. [PMID: 38161929 PMCID: PMC10755634 DOI: 10.7759/cureus.49639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Pain in dementia patients is common, poorly measured, and undertreated. It is important to discuss the challenges in the pain assessment and management to find a possible solution for adequate pain management. The aim of this article is to discuss the challenges in the assessment of pain in geriatric patients with dementia. An extensive online database search was conducted via multiple websites using the following keywords: "dementia," "pain assessments," "pain assessment with dementia," "causes of pain with dementia," "pain assessments using recent technology," "geriatric," and "old age" to identify the relevant articles. Our inclusion criteria were articles that focused on pain in geriatric patients diagnosed with dementia, in English, published between January 2018 and January 2023, and available as free full text and those which were clinical trials, observational studies, review articles, systemic reviews, meta-analysis, or case series. The exclusion criteria were articles that did not have pain in geriatric patients diagnosed with dementia as their primary focus, involving geriatric or non-geriatric patients with major psychological distress, not in the English language, not published between January 2018 and January 2023, and not available as free full-text and those which were case reports and editorial articles. After manually excluding the articles that did not meet our inclusion criteria, we ended up with 38 articles. In conclusion, any instruments have been made for the pain assessment in patients with dementia. The two most common tools used to assess pain in this vulnerable population are the Pain Assessment in Advanced Dementia (PAINAD) and Pain Assessment Checklist for Seniors with Limited Ability to Communicate (PACSLAC) scales. The utilization of new technology may offer promising solutions for the pain assessment in patients with dementia.
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Affiliation(s)
- Salah N El-Tallawy
- Department of Anesthesia and Pain Management, College of Medicine, King Saud University, Riyadh, SAU
- Department of Anesthesia and Pain Management, Faculty of Medicine, Minia University, Minia, EGY
- Department of Anesthesia and Pain Management, Faculty of Medicine, National Cancer Institute (NCI) Cairo University, Giza, EGY
| | - Rania S Ahmed
- Department of Family Medicine, College of Medicine, Alfaisal University, Riyadh, SAU
| | - Shamah M Shabi
- Department of Family Medicine, College of Medicine, Alfaisal University, Riyadh, SAU
| | - Fatoon Z Al-Zabidi
- Department of Family Medicine, College of Medicine, Alfaisal University, Riyadh, SAU
| | - Abdul Rehman Z Zaidi
- Department of Family Medicine, College of Medicine, Alfaisal University, Riyadh, SAU
| | | | | | - Jo Ann K LeQuang
- Department of Research and Development, NEMA Research, Inc., Naples, USA
| | - Antonella Paladini
- Department of Life, Health and Environmental Sciences (MESVA), University of L'Aquila, L'Aquila, ITA
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6
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Yao X, Yang G, Fang T, Tian Z, Lu Y, Chen F, Che P, Chen J, Zhang N. Brain-derived neurotrophic factor gene polymorphism affects cognitive function and neurofilament light chain level in patients with subcortical ischaemic vascular dementia. Front Aging Neurosci 2023; 15:1244191. [PMID: 37876876 PMCID: PMC10590892 DOI: 10.3389/fnagi.2023.1244191] [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: 06/22/2023] [Accepted: 09/21/2023] [Indexed: 10/26/2023] Open
Abstract
Objective To investigate the effects of brain-derived neurotrophic factor (BDNF) gene polymorphism on cognitive function, neuroimaging and blood biological markers in patients with subcortical ischaemic vascular dementia (SIVD). Methods A total of 81 patients with SIVD were included. According to their BDNF gene polymorphism, the participants were divided into the Val/Val (n = 26), Val/Met (n = 35), and Met/Met (n = 20) groups. A comprehensive neuropsychological evaluation and multimodal brain MRI scan were performed. MRI markers for small vessel disease were visually rated or quantitatively analysed. Moreover, 52 patients were further evaluated with blood marker assays, including amyloid beta (Aβ), phosphorylated tau at threonine-181 (P-tau181), glial fibrillary acidic protein (GFAP), total tau (T-tau) and neurofilament light chain (NfL). Results There were no significant differences in demographics, disease duration or MRI markers of small vessel disease between the three groups. Compared with the Val/Val and Val/Met groups, the Met/Met group showed worse performance in the verbal fluency test and higher levels of plasma NfL. Conclusion The rs6265 polymorphism of the BDNF gene is associated with semantic language fluency in patients with SIVD. The Met genotype may be a risk factor for cognitive impairment and neuronal injury.
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Affiliation(s)
- Xiaojuan Yao
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Guotao Yang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, China
| | - Tingting Fang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhuo Tian
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yunyao Lu
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Feifan Chen
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Ping Che
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Jingshan Chen
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Nan Zhang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
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7
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Özge A, Domaç FM, Tekin N, Sünbül EA, Öksüz N, Atalar AÇ, Çallı SY, Fidan YS, Evlice A, Beştepe EE, İzci F, Küsbeci ÖY, Demirel EA, Velioğlu SK, Ungan M. One Patient, Three Providers: A Multidisciplinary Approach to Managing Common Neuropsychiatric Cases. J Clin Med 2023; 12:5754. [PMID: 37685821 PMCID: PMC10488785 DOI: 10.3390/jcm12175754] [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: 07/27/2023] [Revised: 08/27/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Neuropsychiatric cases require a multidisciplinary approach for effective management. This paper presented case-based discussions on migraine, dementia, epilepsy, mood disorders, neuralgia, and psychosis from the perspectives of a family physician, neurologist, and psychiatrist. The goal was to highlight the importance of collaboration between healthcare providers in managing these complex cases. METHODS The paper was based on the proceedings of the Mediterranean Neuropsychiatry Symposium, where experts from family medicine, neurology, and psychiatry came together for comprehensive case-based discussions. The CARE framework (Case Report, Appraisal, Research, and Education) was developed to guide reporting and evaluation of case reports in clinical practice. RESULTS Six cases were presented and discussed, highlighting the importance of a multidisciplinary approach in managing neuropsychiatric cases. The cases included chronic migraine with medication overuse, memory dysfunction with language and behavioral problems, refractory epileptic seizures with subjective sensory symptoms, bipolar affective disorder with normal pressure hydrocephalus, postherpetic neuralgia in a case with bipolar affective disorder, and psychosis with recurrent attacks with the abuse of several substances. CONCLUSION A biopsychosocial multidisciplinary approach is essential for managing neuropsychiatric cases effectively on behalf of the patients and public health of the country. The CARE framework can guide the reporting and evaluation of case reports in clinical practice, ensuring that patients receive comprehensive and effective care. Healthcare providers should collaborate to provide the best possible care for patients with complex and multifaceted needs.
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Affiliation(s)
- Aynur Özge
- Department of Neurology, School of Medicine, Mersin University, Mersin 33110, Türkiye;
| | - Füsun Mayda Domaç
- Department of Neurology, Erenkoy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye;
| | - Nil Tekin
- Department of Family Medicine, Izmir Faculty of Medicine, University of Health Sciences, İzmir 35330, Türkiye;
- Department of Family Medicine, Tepecik Education and Research Hospital, University of Health Sciences, İzmir 35330, Türkiye
| | - Esra Aydın Sünbül
- Department of Psychiatry, Erenköy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye; (E.A.S.); (S.Y.Ç.); (Y.S.F.); (E.E.B.); (F.İ.)
| | - Nevra Öksüz
- Department of Neurology, School of Medicine, Mersin University, Mersin 33110, Türkiye;
| | - Arife Çimen Atalar
- Neurology Department, Kanuni Sultan Süleyman Education and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye;
| | - Sümeyye Yasemin Çallı
- Department of Psychiatry, Erenköy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye; (E.A.S.); (S.Y.Ç.); (Y.S.F.); (E.E.B.); (F.İ.)
| | - Yağmur Sever Fidan
- Department of Psychiatry, Erenköy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye; (E.A.S.); (S.Y.Ç.); (Y.S.F.); (E.E.B.); (F.İ.)
| | - Ahmet Evlice
- Department of Neurology, School of Medicine, Çukurova University, Adana 01330, Türkiye;
| | - Engin Emrem Beştepe
- Department of Psychiatry, Erenköy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye; (E.A.S.); (S.Y.Ç.); (Y.S.F.); (E.E.B.); (F.İ.)
| | - Filiz İzci
- Department of Psychiatry, Erenköy Mental and Nervous Diseases Training and Research Hospital, University of Health Sciences, İstanbul 34668, Türkiye; (E.A.S.); (S.Y.Ç.); (Y.S.F.); (E.E.B.); (F.İ.)
| | - Özge Yılmaz Küsbeci
- Neurology Department, Medical Faculty, Izmir University of Economics, Izmir 35330, Türkiye;
| | - Esra Acıman Demirel
- Department of Neurology, Zonguldak Bulent Ecevit University of Medicine, Zonguldak 67100, Türkiye;
| | - Sibel K. Velioğlu
- Clinical Neurophysiology Unit, Neurology Department, Medical Faculty, Karadeniz Technical University, Trabzon 61080, Türkiye;
| | - Mehmet Ungan
- Department of Family Medicine, Medical Faculty, Ankara University, Ankara 06100, Türkiye;
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Chu C, Pan W, Ren Y, Mao P, Yang C, Liu C, Tang YL. Executive function deficits and medial temporal lobe atrophy in late-life depression and Alzheimer's disease: a comparative study. Front Psychiatry 2023; 14:1243894. [PMID: 37720905 PMCID: PMC10501151 DOI: 10.3389/fpsyt.2023.1243894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/22/2023] [Indexed: 09/19/2023] Open
Abstract
Objectives Alzheimer's disease (AD) and late-life depression (LLD) frequently exhibit executive function deficits (EFD) and medial temporal lobe atrophy (MTA) as shared characteristics. The objective of this research was to examine the utility of the Trail Making Test (TMT) and the MTA scale in distinguishing between LLD and AD. Methods A study of 100 patients, 50 with AD and 50 with LLD, was conducted using a cross-sectional design. The individuals were subjected to clinical evaluations to assess their level of depression and overall cognitive abilities, which included the Geriatric Depression Scale (GDS), Mini-Mental State Examination (MMSE), and Montreal Cognitive Assessment (MoCA). We evaluated executive function deficits (EFD) through the use of the TMT, which includes both TMT-A and TMT-B. MTA was measured using magnetic resonance imaging. To evaluate the ability of TMT and MTA scale to distinguish between the two groups, a receiver operating characteristic (ROC) curve was utilized. To investigate the connections between MTA and neuropsychological measures, a correlation analysis was performed. Results AD patients exhibited notably reduced MMSE, MoCA, and GDS scores, as well as an increased MTA total scores, time spent on TMT-A, and TMT-B compared to LLD patients (p < 0.05). TMT-A and TMT-B both exhibited excellent discriminatory power between AD and LLD, achieving area under curve (AUC) values of 92.2 and 94.2%, respectively. In AD patients, there was a negative correlation between MMSE and MoCA scores and MTA scores, while in LLD patients, there was a positive correlation between time spent on TMT-A and GDS scores and MTA scores. Conclusion AD patients experience more severe EFD and MTA than LLD patients. The differential diagnosis of AD and LLD can be aided by the useful tool known as TMT. It is important to acknowledge that TMT is capable of capturing only a fraction of the executive function, thus necessitating a cautious interpretation of research findings.
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Affiliation(s)
- Changbiao Chu
- Innovation Center for Neurological Disorders and Department of Neurology, Xuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric Diseases, Beijing, China
| | - Weigang Pan
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Yanping Ren
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Peixian Mao
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Chunlin Yang
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Chaomeng Liu
- Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders and National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Yi-lang Tang
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, United States
- Mental Health Service Line, Atlanta VA Medical Center, Decatur, GA, United States
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Stone LE, Segal DL. Associations between physical health and the alternative model of personality disorders: A cross-sectional age study. Personal Ment Health 2023; 17:220-231. [PMID: 36670518 DOI: 10.1002/pmh.1576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 12/29/2022] [Accepted: 01/02/2023] [Indexed: 01/22/2023]
Abstract
The Alternative Model of Personality Disorders (AMPD) is a relatively new dimensional model of personality disorders (PDs) that assesses two diagnostic constructs: personality functioning and pathological personality traits. Thus far, research on the AMPD among older adults has been limited, but the research that does exist suggests limited generalizability to the unique biopsychosocial context of later life. To further examine the applicability of the AMPD to older adults, the purpose of this study was to examine relationships between the AMPD's two constructs with perceived physical health status among younger and older adult samples. Older adults (n = 222) and younger adults (n = 215) completed the Short Form-36 (SF-36), Levels of Personality Functioning Scale-Self-Report (LPFS-SR), and Personality Inventory for DSM-5-Brief Form (PID-5-BF). Correlations and Fisher's z-tests revealed significantly stronger relationships between the SF-36 with the LPFS-SR and PID-5-BF domains for older adults than younger adults. Additionally, age group significantly moderated the relationships between personality functioning and pathological personality traits and health. The stronger relationships between health and the AMPD's constructs for older adults suggest meaningful overlap between negative health outcomes and PD pathology. Future research should further investigate specific mechanisms in which personality pathology negatively impacts health in older adults.
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Affiliation(s)
- Lisa E Stone
- Department of Psychology, University of Colorado at Colorado Springs, Colorado Springs, Colorado, USA
| | - Daniel L Segal
- Department of Psychology, University of Colorado at Colorado Springs, Colorado Springs, Colorado, USA
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10
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Vincent B, Maitra S. BACE1-dependent metabolism of neuregulin 1: Bridging the gap in explaining the occurrence of schizophrenia-like symptoms in Alzheimer's disease with psychosis? Ageing Res Rev 2023; 89:101988. [PMID: 37331479 DOI: 10.1016/j.arr.2023.101988] [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: 03/08/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
Alzheimer's disease is a neurodegenerative disease mainly characterized by cortico-neuronal atrophy, impaired memory and other cognitive declines. On the other hand, schizophrenia is a neuro-developmental disorder with an overtly active central nervous system pruning system resulting into abrupt connections with common symptoms including disorganised thoughts, hallucination and delusion. Nevertheless, the fronto-temporal anomaly presents itself as a common denominator for the two pathologies. There is even a strong presumption of increased risk of developing co-morbid dementia for schizophrenic individuals and psychosis for Alzheimer's disease patients, overall leading to a further deteriorated quality of life. However, convincing proofs of how these two disorders, although very distant from each other when considering their aetiology, develop coexisting symptoms is yet to be resolved. At the molecular level, the two primarily neuronal proteins β-amyloid precursor protein and neuregulin 1 have been considered in this relevant context, although the conclusions are for the moment only hypotheses. In order to propose a model for explaining the psychotic schizophrenia-like symptoms that sometimes accompany AD-associated dementia, this review projects out on the similar sensitivity shared by these two proteins regarding their metabolism by the β-site APP cleaving enzyme 1.
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Affiliation(s)
- Bruno Vincent
- Institute of Molecular and Cellular Pharmacology, Laboratory of Excellence DistALZ, Université Côte d'Azur, INSERM, CNRS, Sophia-Antipolis, 06560 Valbonne, France.
| | - Subhamita Maitra
- Department of Molecular Biology, Umeå University, Umeå 90736, Sweden
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11
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Lauriola M, D'Onofrio G, Ciccone F, Torre AL, Angelillis V, Germano C, Cascavilla L, Greco A. Vascular Schizophrenia-like Psychosis in Older Adults. J Clin Med 2023; 12:4831. [PMID: 37510946 PMCID: PMC10381626 DOI: 10.3390/jcm12144831] [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: 06/06/2023] [Revised: 07/05/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND The aims of this study were to analyze prevalence and severity of vascular risk factors in older patients referred to our clinic due to onset of Very Late-Onset Schizophrenia-Like Psychosis (VLOSLP) and to create a specific phenotype based on pathophysiological insight rather than age of onset. METHODS In a longitudinal study, 103 (M = 39, F = 64; mean age of 80.32 ± 7.65 years) patients were evaluated with cognitive, neuropsychiatric, and functional assessment scales. Blood concentration of hemoglobin (Hb), mean corpuscular volume (MCV), platelets, total protein test (TPT), creatinine, azotemia, glycemia, total cholesterol (TC), triglycerides (TG), uric acid (UA), sodium (Na), potassium (K), chlorine (Cl), calcium (Ca), folate, vitamin B12 (Vit-B12), and homocysteine were measured. Presence/absence of tobacco use, alcohol consumption, psychoactive substance use, hypertension, hyperlipidemia, diabetes mellitus, and history of vascular disease were collected. RESULTS Females were more apathetic than males (NPI-Apathy: p = 0.040). Males had a significantly higher level of Hb (p = 0.019) and UA (p = 0.001), and a lower level of platelets (p = 0.004) and Ca (p = 0.003), and used more tobacco (p = 0.046) and alcohol (p = 0.024) than females. Comparing patients < 80 and ≥80 years, we found differences in frequency of vascular risk factors among men (p = 0.027). In total, 102 patients were treated for psychosis (59.16% of them were using atypical antipsychotics). CONCLUSIONS The results of this study could be useful for a progressive demonstration of the causal relationship between cardiac and cerebral vascular events and VLOSLP.
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Affiliation(s)
- Michele Lauriola
- Complex Unit of Geriatrics, Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Grazia D'Onofrio
- Clinical Psychology Service, Health Department, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Filomena Ciccone
- Clinical Psychology Service, Health Department, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Annamaria la Torre
- Laboratory of Gerontology and Geriatrics, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Valentina Angelillis
- Complex Unit of Geriatrics, Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Carmela Germano
- Complex Unit of Geriatrics, Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Leandro Cascavilla
- Complex Unit of Geriatrics, Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
| | - Antonio Greco
- Complex Unit of Geriatrics, Department of Medical Sciences, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, 71013 Foggia, Italy
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Ayyash O, Yabes J, Hugar L, Maganty A, Williams SB, Wulff-Burchfield E, Davies B, Jacobs B. New Mental Health Diagnosis as a Prognostic Factor for Muscle-Invasive Bladder Cancer. Clin Genitourin Cancer 2023; 21:e1-e8. [PMID: 36446679 PMCID: PMC11188039 DOI: 10.1016/j.clgc.2022.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/11/2022] [Accepted: 10/24/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND To examine differences in survival outcomes for muscle-invasive bladder cancer patients stratified by new mental health diagnosis. METHODS Using the Surveillance, Epidemiology, and End Results (SEER)-Medicare data, we identified patients diagnosed with muscle-invasive bladder cancer between 2008 and 2014. Our primary outcome was cancer-specific and overall hazards of mortality. As a secondary outcome, we reported predictors of developing a new mental health diagnosis after bladder cancer diagnosis. We used Cox proportional hazards models to determine the impact of palliative care and mental health diagnoses on survival outcomes after adjusting for grade, stage, comorbidity index, and baseline demographics. RESULTS Of the 3794 patients who met inclusion criteria, 1193 (31%) were diagnosed with a mental health illness after their bladder cancer diagnosis during the 6 years in the study period. The most common diagnoses were depression (13%), alcohol and drug abuse (12%), and anxiety (11%). Patients with a post-bladder cancer mental health diagnosis had a 57% higher hazard of overall mortality (HR 1.57, P = .048) and an 80% higher hazard of bladder cancer-specific mortality (HR 1.81, P = .037) CONCLUSIONS: New mental health diagnoses are associated with worse survival in patients with muscle invasive bladder cancer. This suggests that a multimodal approach to bladder cancer treatment should include addressing the non-oncologic needs of the patient to optimize survival outcomes.
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Affiliation(s)
- Omar Ayyash
- Department of Urology, UPMC, Pittsburgh, PA.
| | - Jonathan Yabes
- Center for Research on Health Care, Department of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Lee Hugar
- Department of Urology, UPMC, Pittsburgh, PA
| | | | - Stephen B Williams
- Department of Surgery, Division of Urology, University of Texas Medical Branch, Galveston, TX
| | - Elizabeth Wulff-Burchfield
- Division of Medical Oncology and Palliative Medicine, University of Kansas Medical Center, Kansas City, KS
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13
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Tian R, Zhang Y, Liu F, Xue X, Zhang Y, Tian Z, Fang T, Fan R, Li Y, Zhang N. A neuropsychological profile and its correlation with neuroimaging markers in patients with subcortical ischaemic vascular dementia. Int J Geriatr Psychiatry 2023; 38:e5900. [PMID: 36862560 DOI: 10.1002/gps.5900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/22/2023] [Indexed: 03/03/2023]
Abstract
OBJECTIVES Cognitive and neuroimaging assessments are still the main clinical practice methods for screening and diagnosing vascular dementia (VaD) patients. This study aimed to establish the neuropsychological characteristics of mild-to-moderate subcortical ischaemic vascular dementia (SIVD) patients, find an optimal cognitive marker for differentiating them from Alzheimer's disease (AD) patients, and explore the correlation between cognitive function and total small vessel disease (SVD) burden. METHODS SIVD (n = 60) and AD (n = 30) patients and cognitively unimpaired healthy controls (HCs; n = 30) were recruited from our longitudinal MRI AD and SIVD study (ChiCTR1900027943) and received a comprehensive neuropsychological assessment and a multimodal MRI scan. Cognitive performance and MRI SVD markers were compared between groups. Combined cognitive scores were established for differentiating between SIVD and AD patients. Correlations between cognitive function and total SVD scores were analysed in dementia patients. RESULTS SIVD patients showed poorer performance in information processing speed and better performance in memory, language, and visuospatial function than AD patients, although all cognitive domains were impaired in both groups compared with HCs. Combined cognitive scores showed an area under the curve of 0.727 (95%CI 0.62-0.84, p < 0.001) for differentiating SIVD and AD patients. Auditory Verbal Learning Test recognition scores were negatively correlated with total SVD scores in SIVD patients. CONCLUSIONS Our results suggested that neuropsychological assessments, specifically combined tests including episodic memory, information processing speed, language and visuospatial ability, are useful in the clinical differentiation between SIVD and AD patients. Moreover, cognitive dysfunction was partly correlated with MRI SVD burden in SIVD patients.
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Affiliation(s)
- Rui Tian
- Department of Neurology, Tianjin Medical University General Hospital Airport Site, Tianjin, China
| | - Yanxin Zhang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Fang Liu
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Xinran Xue
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China.,Department of Neurology, The Third Central Hospital, Tianjin, China
| | - Yutong Zhang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhuo Tian
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Tingting Fang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Ruxue Fan
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Yuan Li
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Nan Zhang
- Department of Neurology, Tianjin Medical University General Hospital Airport Site, Tianjin, China.,Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
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14
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Cantone M, Fisicaro F, Ferri R, Bella R, Pennisi G, Lanza G, Pennisi M. Sex differences in mild vascular cognitive impairment: A multimodal transcranial magnetic stimulation study. PLoS One 2023; 18:e0282751. [PMID: 36867595 PMCID: PMC9983846 DOI: 10.1371/journal.pone.0282751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 02/21/2023] [Indexed: 03/04/2023] Open
Abstract
BACKGROUND Sex differences in vascular cognitive impairment (VCI) at risk for future dementia are still debatable. Transcranial magnetic stimulation (TMS) is used to evaluate cortical excitability and the underlying transmission pathways, although a direct comparison between males and females with mild VCI is lacking. METHODS Sixty patients (33 females) underwent clinical, psychopathological, functional, and TMS assessment. Measures of interest consisted of: resting motor threshold, latency of motor evoked potentials (MEPs), contralateral silent period, amplitude ratio, central motor conduction time (CMCT), including the F wave technique (CMCT-F), short-interval intracortical inhibition (SICI), intracortical facilitation, and short-latency afferent inhibition, at different interstimulus intervals (ISIs). RESULTS Males and females were comparable for age, education, vascular burden, and neuropsychiatric symptoms. Males scored worse at global cognitive tests, executive functioning, and independence scales. MEP latency was significantly longer in males, from both sides, as well CMCT and CMCT-F from the left hemisphere; a lower SICI at ISI of 3 ms from the right hemisphere was also found. After correction for demographic and anthropometric features, the effect of sex remained statistically significant for MEP latency, bilaterally, and for CMCT-F and SICI. The presence of diabetes, MEP latency bilaterally, and both CMCT and CMCT-F from the right hemisphere inversely correlated with executive functioning, whereas TMS did not correlate with vascular burden. CONCLUSIONS We confirm the worse cognitive profile and functional status of males with mild VCI compared to females and first highlight sex-specific changes in intracortical and cortico-spinal excitability to multimodal TMS in this population. This points to some TMS measures as potential markers of cognitive impairment, as well as targets for new drugs and neuromodulation therapies.
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Affiliation(s)
- Mariagiovanna Cantone
- Neurology Unit, University Hospital Policlinico “G. Rodolico-San Marco”, Catania, Italy
| | - Francesco Fisicaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Raffaele Ferri
- Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Troina, Italy
| | - Rita Bella
- Department of Medical and Surgical Sciences and Advanced Technologies, University of Catania, Catania, Italy
| | - Giovanni Pennisi
- Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Troina, Italy
| | - Giuseppe Lanza
- Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Troina, Italy
- Department of Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy
- * E-mail:
| | - Manuela Pennisi
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
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15
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Ji S, Li Z, Li M, Lu Y, Ma T, Qi H, Cui Y, Du B, Huang Q, Zhang K, Lin H, Yang Y. Relationship between neutrophil/lymphocyte ratio and postoperative delirium in elderly patients with proximal femoral nail anti-rotation for intertrochanteric fractures. Am J Transl Res 2023; 15:1367-1373. [PMID: 36915754 PMCID: PMC10006771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/11/2023] [Indexed: 03/16/2023]
Abstract
OBJECTIVE Delirium is a common postoperative complication in elderly patients with intertrochanteric femur fracture. This study aimed at analyzing risk factors for postoperative delirium (POD) in patients after proximal femoral nail anti-rotation (PFNA). METHODS From February 2017 to February 2021, we included elderly patients with intertrochanteric fractures who underwent PFNA. The predictive ability and cut-off value of neutrophil/lymphocyte ratio (NLR) for POD were evaluated using receiver operating characteristic (ROC) curve. Univariate and multivariate analyses were used to investigate the association between NLR and POD. RESULTS We enrolled 315 patients. The ROC curve suggested that NLR ≥ 4.85 was the optimal cut-off value for POD. The POD and non-POD groups differed significantly in age, diabetes, time from injury to operation, preoperative albumin level, neutrophil count, and NLR (P < 0.05). Logistic regression indicated that NLR ≥ 4.85 (odds ratio [OR] = 3.491; 95% confidence interval [CI]: 1.731-5.982; P < 0.001), old age (OR = 1.921; 95% CI: 1.267-4.125; P < 0.001), time from injury to operation ≥ 48 h (OR = 1.733; 95% CI: 1.212-3.542; P = 0.007), and preoperative albumin level ≤ 35 g/L (OR = 2.274; 95% CI: 1.662-4.846; P = 0.001) increased the risk of POD. CONCLUSION Old age, time from injury to operation ≥ 48 h, preoperative albumin level ≤ 35 g/L, and NLR ≥ 4.85 were independent risk factors for POD. Thus, NLR may predict POD in elderly patients with intertrochanteric femur fractures after PFNA.
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Affiliation(s)
- Shuai Ji
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Zhong Li
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Ming Li
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Yao Lu
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Teng Ma
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Hongfei Qi
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Yu Cui
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Bing Du
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Qiang Huang
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Kun Zhang
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Hua Lin
- Department of Orthopaedic Surgery, Honghui Hospital, Xi'an Jiaotong University Xi'an 710054, Shaanxi, China
| | - Yanling Yang
- Medical College of Yan'an University Yan'an 716000, Shaanxi, China
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16
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Ülger Z, Ayçiçek GŞ, Kara Ö, Kara M. Ultrasonographic/regional muscle measurements for diagnosing sarcopenia in older adults with and without dementia. Turk J Med Sci 2022; 52:1926-1932. [PMID: 36945995 PMCID: PMC10390111 DOI: 10.55730/1300-0144.5540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 06/26/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Sarcopenia and dementia are growing concerns among older adults that muscle and brain atrophy may cooccur. We aimed to compare the age-related loss of muscle mass by using ultrasound (US), and skeletal muscle mass index (SMI) by bioelectrical impedance analysis in older adults with and without dementia. METHODS A total of 221 older adults aged ≥65 years were included in the study. The diagnosis of sarcopenia was established if low muscle mass according to either SMI or sonographic gastrocnemius (GC) muscle thickness was combined with low grip strength. The diagnosis of dementia was based on the National Institute of Aging and Alzheimer's Association criteria and the major neurocognitive disorder definition in the Diagnostic and Statistical Manual of Mental Disorders-V. Muscle strength was measured by hand dynamometer and physical performance was assessed by 4-meter usual gait speed. RESULTS There were similar/moderate correlation coefficients between GC muscle thickness and SMI with functional parameters (all p < 0.01). Forty-six patients (20.8%) had dementia, and 21 (45.7%) of them had sarcopenia diagnosed by GC thickness (p < 0.001). Age was older but weight, body mass index, and all sarcopenia-related parameters were lower in dementia patients (all p < 0.01). When clinical variables were taken into binary logistic regression analyses, age [OR = 1.095 (95% CI: 1.028-1.167)], weight [OR = 0.918 (95% CI: 0.887-0.950)], and presence of dementia [OR = 5.109 (95% CI: 2.002-13.033)] were independently associated with sarcopenia diagnosed with GC muscle thickness (all p < 0.05). DISCUSSION This study showed that sarcopenia is highly prevalent in older adults with dementia (45.7%) than without dementia (11.4%). Amongst different factors, increased age, having low body weight, and the presence of dementia independently increased the risk of sarcopenia diagnosed by GC muscle thickness (but not diagnosed by SMI) in older adults. Thus, we can evaluate easily and successfully the loss of (regional) muscle mass in dementia patients by using US in outpatient clinics.
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Affiliation(s)
- Zekeriya Ülger
- Department of Internal Medicine, Division of Geriatrics, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Gözde Şengül Ayçiçek
- Department of Internal Medicine, Division of Geriatrics, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Özgür Kara
- Department of Internal Medicine, Division of Geriatrics, Gülhane Faculty of Medicine, Ankara Oncology Education and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Murat Kara
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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17
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Bruderer-Hofstetter M, Gorus E, Cornelis E, Meichtry A, De Vriendt P. Influencing factors on instrumental activities of daily living functioning in people with mild cognitive disorder - a secondary investigation of cross-sectional data. BMC Geriatr 2022; 22:791. [PMID: 36217106 PMCID: PMC9552428 DOI: 10.1186/s12877-022-03476-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 09/23/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Finding a strategy to reduce the impact of cognitive decline on everyday functioning in persons suffering from cognitive impairment is a public health priority. Instrumental activities of daily living (IADL) are key to everyday functioning. Hence, it is essential to understand the influencing factors on IADL to develop specific interventions to improve everyday functioning in persons with mild cognitive disorder. Therefore, this study aimed to 1) explore different influencing factors on IADL functioning considering all domains of the International Classification of Functioning, disability, and health and 2) rank these factors. METHODS We performed a secondary analysis of a cohort including participants with amnestic mild cognitive impairment (a-MCI) or mild Alzheimer's Dementia (mild AD). The IADL functioning model was used as a starting point to estimate the effects of cognitive and physical function factors and personal and environmental factors on IADL functioning using multiple linear regression analysis, including subgroup analysis in persons with a-MCI. We used standardized coefficient estimates to relate the size of the predictor effects in the final model. RESULTS We included 105 participants (64 a-MCI, 41 mild AD); the mean age was 81.9 years (SD 4.9), with 70% females. Based on a multi-step approach and model fit, the final model included IADL functioning as the response variable and memory, attention, executive function, vision and hearing, mobility, balance, education, and social support as predictors. The final model explained 75% of the variability. The significant predictors in the model were mobility, balance, attention, and education, and were the predictors with the most considerable effects based on standardized coefficient estimates. The subgroup analysis, including only a-MCI participants, revealed a similar pattern. CONCLUSION Our results confirm that IADL functioning in people with mild cognitive disorder is influenced by cognitive and physical function and personal factors. The study provides further insight into understanding IADL functioning impairments in persons with mild impaired cognition and may be used to develop specific non-pharmacological interventions.
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Affiliation(s)
- Marina Bruderer-Hofstetter
- School of Health Professions, Institute of Physiotherapy, ZHAW Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, CH-8400, Winterthur, Switzerland.
| | - Ellen Gorus
- Department Gerontology and Frailty in Ageing (FRIA) Research Group, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Geriatrics Department, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Elise Cornelis
- Department of Occupational Therapy and Research & Development in Health & Care, Artevelde University of Applied Sciences, Ghent, Belgium
| | - André Meichtry
- School of Health Professions, Institute of Physiotherapy, ZHAW Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, CH-8400, Winterthur, Switzerland
| | - Patricia De Vriendt
- Department Gerontology and Frailty in Ageing (FRIA) Research Group, Mental Health and Wellbeing (MENT) Research Group, Vrije Universiteit Brussel (VUB), Brussels, Belgium.,Department of Occupational Therapy, Artevelde University of Applied Sciences, Ghent, Belgium.,Faculty of Medicine and Health Sciences, Department of Rehabilitation Sciences and Physiotherapy, Occupational Therapy Programme, Ghent University, Ghent, Belgium
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18
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Association between preoperative dementia and hospital mortality in old old patients undergoing elective gastrointestinal surgery. Aging Clin Exp Res 2022; 34:2381-2386. [DOI: 10.1007/s40520-022-02197-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 07/03/2022] [Indexed: 11/01/2022]
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19
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The Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) and Patient-Reported Outcomes Measurement Information System-29 (PROMIS-29) Comparison Study: Assessing for PROMIS-29 Depression and Anxiety Psychopathologic Cutoff Values Amongst Patients Undergoing Elective Complex Spine Procedures. World Neurosurg 2022; 164:e908-e914. [PMID: 35618234 DOI: 10.1016/j.wneu.2022.05.069] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) and the Patient-Reported Outcomes Measurement Information System-29 (PROMIS-29) are used to assess patient psychology, pain, and quality of life. As psychological factors, such as depression and anxiety, are associated with poor perioperative outcomes, we aim to translate MMPI-2-RF values to PROMIS-29 scores and establish cutoff values for PROMIS-29 anxiety and depression domains that might warrant attention preoperatively. METHODS Seventy adult patients scheduled for an elective spinal surgery between July 2018 and February 2020 who completed both the MMPI-2-RF and PROMIS-29 preoperatively at a single institution were reviewed. RESULTS Patients with MMPI-2-RF scores of 65 or greater (the cutoff for psychopathology) in the emotional/internalizing dysfunction scale (4.29%) had an average PROMIS-29 depression score of 14.33, which is significantly higher than the control group's (<65 score) 8.49 score (P = 0.04). Similarly, those demonstrating psychopathology on the demoralization (4.29%) and helplessness/hopelessness (4.29%) scales had average PROMIS-29 depression scores significantly higher than the control group's averages (15.33 vs. 8.45, P = 0.02 and 14.33 vs. 8.49, P = 0.04, respectively). Patients with an MMPI-2-RF score of 65 or greater on the emotional/internalizing dysfunction (4.29%), stress/worry (10.00%), and anxiety (7.14%) scales had average PROMIS-29 anxiety domain scores of 15, 15, and 15, respectively, which were significantly greater than that of the control group's scores (8.94, P = 0.04; 8.75, P = 0.004; and 8.55, P < 0.001, respectively). CONCLUSIONS PROMIS-29 scores of 15 or greater on the depression and anxiety domains may have psychopathologies that warrant addressing, given their increased likelihood of having poor outcomes.
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20
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Kositsyn YMHB, Volgin AD, de Abreu MS, Demin KA, Zabegalov KN, Maslov GO, Petersen EV, Kolesnikova TO, Strekalova T, Kalueff AV. Towards translational modeling of behavioral despair and its treatment in zebrafish. Behav Brain Res 2022; 430:113906. [PMID: 35489477 DOI: 10.1016/j.bbr.2022.113906] [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: 12/05/2021] [Revised: 04/03/2022] [Accepted: 04/24/2022] [Indexed: 11/26/2022]
Abstract
Depression is a widespread and severely debilitating neuropsychiatric disorder whose key clinical symptoms include low mood, anhedonia and despair (the inability or unwillingness to overcome stressors). Experimental animal models are widely used to improve our mechanistic understanding of depression pathogenesis, and to develop novel antidepressant therapies. In rodents, various experimental models of 'behavioral despair' have already been developed and rigorously validated. Complementing rodent studies, the zebrafish (Danio rerio) is emerging as a powerful model organism to assess pathobiological mechanisms of depression and other related affective disorders. Here, we critically discuss the developing potential and important translational implications of zebrafish models for studying despair and its mechanisms, and the utility of such aquatic models for antidepressant drug screening.
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Affiliation(s)
- Yuriy M H B Kositsyn
- School of Pharmacy, Southwest University, Chongqing, China; Neurobiology Program, Sirius University of Science and Technology, Sochi, Russia; Sirius University of Science and Technology, Sochi, Russia
| | - Andrew D Volgin
- Neurobiology Program, Sirius University of Science and Technology, Sochi, Russia; Sirius University of Science and Technology, Sochi, Russia
| | - Murilo S de Abreu
- Laboratory of Cell and Molecular Biology and Neurobiology, Moscow Institute of Physics and Technology, Moscow, Russia; Bioscience Institute, University of Passo Fundo, Passo Fundo, RS, Brazil; Sirius University of Science and Technology, Sochi, Russia.
| | - Konstantin A Demin
- Institute of Experimental Medicine, Almazov National Medcial Research Center, Ministry of Healthcare of Russian Federation, St. Petersburg, Russia; Institute of Translational Biomedicine, St. Petersburg State University, St. Petersburg, Russia; Granov Russian Scientific Research Center of Radiology and Surgical Technologies, Ministry of Healthcare of Russian Federation, St. Petersburg, Russia; Sirius University of Science and Technology, Sochi, Russia
| | | | - Gleb O Maslov
- Ural Federal University, Ekaterinburg, Russia; Sirius University of Science and Technology, Sochi, Russia
| | | | | | - Tatiana Strekalova
- University of Maastricht, Maastricht, Netherlands; Sirius University of Science and Technology, Sochi, Russia
| | - Allan V Kalueff
- Ural Federal University, Ekaterinburg, Russia; University of Maastricht, Maastricht, Netherlands; Sirius University of Science and Technology, Sochi, Russia.
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21
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Kong D, Luo W, Zhu Z, Sun S, Zhu J. Factors associated with post-operative delirium in hip fracture patients: what should we care. Eur J Med Res 2022; 27:40. [PMID: 35279208 PMCID: PMC8917680 DOI: 10.1186/s40001-022-00660-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 02/14/2022] [Indexed: 02/08/2023] Open
Abstract
Background The postoperative delirium is a common yet serious complication in elderly patients with hip fracture. We aimed to evaluate the potential risk factors of delirium in patients with hip fracture, to provide reliable evidence to the clinical management of hip fracture. Methods This study was a retrospective design. Elderly patients who underwent hip fracture surgery in our hospital from June 1, 2019 to December 30, 2020 were selected. The characteristics and treatment data of delirium and no delirium patients were collected and compared. Multivariate logistic regression analysis was performed to analyze the influencing factors affecting postoperative delirium in elderly patients with hip fracture. Results A total of 245 patients with hip fracture were included, the incidence of postoperative delirium in patients with hip fracture was 13.06%. There were significant differences in the age, BMI, history of delirium, estimated blood loss and duration of surgery (all p < 0.05). There were significant differences in the albumin and TSH between delirium and no delirium group (all p < 0.05), Logistics analyses indicated that age ≥ 75 years (OR 3.112, 95% CI 1.527–5.742), BMI ≥ 24 kg/m2 (OR 2.127, 95% CI 1.144–3.598), history of delirium (OR 1.754, 95% CI 1.173–2.347), estimated blood loss ≥ 400 mL (OR 1.698, 95% CI 1.427–1.946), duration of surgery ≥ 120 min (OR 2.138, 95% CI 1.126–3.085), preoperative albumin ≤ 40 g/L (OR 1.845, 95% CI 1.102–2.835) and TSH ≤ 2 mU/L (OR 2.226, 95% CI 1.329–4.011) were the independent risk factors of postoperative delirium in patients with hip fracture(all p < 0.05). Conclusions Postoperative delirium is very common in elderly patients with hip fracture, and it is associated with many risk factors, clinical preventions targeted on those risk factors are needed to reduce the postoperative delirium. Supplementary Information The online version contains supplementary material available at 10.1186/s40001-022-00660-9.
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22
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Socio-Cultural Factors Delaying Treatment in a Patient with Late-Onset Schizophrenia. Case Rep Psychiatry 2022; 2022:9689732. [PMID: 35256911 PMCID: PMC8898141 DOI: 10.1155/2022/9689732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 02/13/2022] [Accepted: 02/18/2022] [Indexed: 11/18/2022] Open
Abstract
Up to 23.5% of patients with schizophrenia have onset of illness after the age of 40. We report a case of a 57-year-old lady who had been sitting continuously on the toilet for 2.5 years because of persecutory delusions and somatic passivity symptoms. She was diagnosed with late-onset schizophrenia and her symptoms improved with risperidone. In this case report, we describe the phenomenology of her psychotic symptoms and explore the socio-cultural factors behind the long duration of untreated psychosis (DUP). We conclude that more can be done to improve mental health awareness and reduce the social stigma associated with mental illness.
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23
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Tsoporis JN, Ektesabi AM, Gupta S, Izhar S, Salpeas V, Rizos IK, Kympouropoulos SP, Dos Santos CC, Parker TG, Rizos E. A longitudinal study of alterations of circulating DJ-1 and miR203a-3p in association to olanzapine medication in a sample of first episode patients with schizophrenia. J Psychiatr Res 2022; 146:109-117. [PMID: 34971908 DOI: 10.1016/j.jpsychires.2021.12.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/16/2021] [Accepted: 12/20/2021] [Indexed: 10/19/2022]
Abstract
Among different proposed pathophysiological mechanisms, redox imbalance has been suggested to be a potential contributor in the pathogenesis of schizophrenia. DJ-1 is a redox-sensitive protein that has been shown to have neuroprotective function in the brain in Parkinson's disease and other neurodegenerative diseases. However, a role for DJ-1 in schizophrenia is unknown. Bioinformatic analysis suggested that microRNA (miR)-203a-3p could target the 3' untranslated region (UTR) of DJ-1. In whole blood and blood-derived exosomes of 11 first episode antipsychotic naïve schizophrenia patients, DJ-1 protein and mRNA demonstrated decreased DJ-1 mRNA and protein and increased miR203a-3p levels compared to healthy controls. In whole blood, antipsychotic monotherapy with olanzapine for 6 weeks increased DJ-1 and attenuated miR203a-3p levels, whereas in blood derived exosomes, olanzapine returned DJ-1 and miR203a-3p to levels seen healthy controls. Consistent with this finding, we showed that human umbilical vein endothelial cells (HUVACs) transfected with a DJ-1-3' UTR luciferase reporter construct displayed reduced gene expression when subjected to the oxidative stressor H2O2. Transfection of a miR203a-3p mimic into HUVACs reduced DJ-1-3 'UTR reporter gene expression, while transfection of an anti miR-203a-3p prevented the H2O2-induced downregulation of the reporter gene. We conclude that miR-203a-3p is an essential mediator of oxidative stress in schizophrenia via its ability to target the 3' UTR of DJ-1 and antipsychotic monotherapy restores DJ-1 antioxidant levels by regulating miR203a-3p expression. miR-203a-3p and DJ-1 might represent attractive targets for the treatment of pathologies such as schizophrenia that has underlying oxidative stress.
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Affiliation(s)
- James N Tsoporis
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Amin M Ektesabi
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Sahil Gupta
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Shehla Izhar
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Vasileios Salpeas
- 2(nd) Department of Cardiology, University General Hospital "ATTIKON", School of Medicine National & Kapodistrian University of Athens, Athens, Greece
| | - Ioannis K Rizos
- 2(nd) Department of Cardiology, University General Hospital "ATTIKON", School of Medicine National & Kapodistrian University of Athens, Athens, Greece
| | - Stylianos P Kympouropoulos
- 2(nd) Department of Psychiatry, University General Hospital "ATTIKON", School of Medicine, National & Kapodistrian University of Athens, Greece
| | - Claudia C Dos Santos
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Thomas G Parker
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Emmanouil Rizos
- 2(nd) Department of Psychiatry, University General Hospital "ATTIKON", School of Medicine, National & Kapodistrian University of Athens, Greece.
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24
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Wang XQ, Li H, Li XN, Yuan CH, Zhao H. Gut-Brain Axis: Possible Role of Gut Microbiota in Perioperative Neurocognitive Disorders. Front Aging Neurosci 2022; 13:745774. [PMID: 35002672 PMCID: PMC8727913 DOI: 10.3389/fnagi.2021.745774] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/03/2021] [Indexed: 12/19/2022] Open
Abstract
Aging is becoming a severe social phenomenon globally, and the improvements in health care and increased health awareness among the elderly have led to a dramatic increase in the number of surgical procedures. Because of the degenerative changes in the brain structure and function in the elderly, the incidence of perioperative neurocognitive disorders (PND) is much higher in elderly patients than in young people following anesthesia/surgery. PND is attracting more and more attention, though the exact mechanisms remain unknown. A growing body of evidence has shown that the gut microbiota is likely involved. Recent studies have indicated that the gut microbiota may affect postoperative cognitive function via the gut-brain axis. Nonetheless, understanding of the mechanistic associations between the gut microbiota and the brain during PND progression remains very limited. In this review, we begin by providing an overview of the latest progress concerning the gut-brain axis and PND, and then we summarize the influence of perioperative factors on the gut microbiota. Next, we review the literature on the relationship between gut microbiota and PND and discuss how gut microbiota affects cognitive function during the perioperative period. Finally, we explore effective early interventions for PND to provide new ideas for related clinical research.
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Affiliation(s)
- Xiao-Qing Wang
- Department of Anesthesiology, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - He Li
- Department of Anesthesiology, Affiliated Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiang-Nan Li
- Department of Anesthesiology, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Cong-Hu Yuan
- Department of Anesthesiology, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Hang Zhao
- Department of Anesthesiology, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
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25
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Hancock LM, Hermann B, Schoonheim MM, Hetzel SJ, Brochet B, DeLuca J. Comparing diagnostic criteria for the diagnosis of neurocognitive disorders in multiple sclerosis. Mult Scler Relat Disord 2022; 58:103479. [PMID: 35033839 DOI: 10.1016/j.msard.2021.103479] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 12/31/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND People with multiple sclerosis (MS) commonly experience cognitive impairment associated with the disease, but there is currently no agreed-upon operational definition for identifying the presence of that impairment, in either research or clinic contexts. The International MS Cognition Society (IMSCOGS) established a task force to begin to examine this issue and this paper represents the results of an initial pilot investigation. The aim of this paper was to compare two criterion sets to determine how to identify cognitive impairment among people with MS: the general Diagnostic and Statistical Manual (DSM-5) Criteria for neurocognitive disorders and criteria derived from existing MS research (scores in two domains fall 1.5 standard deviations below normative controls). METHODS Two hundred and ten people with MS presented for a brief cognitive evaluation in an MS Multidisciplinary Clinic at a midwestern academic medical center in the United States. Participants were generally middle aged (average 51.5 years), female (73.8%), and white (93.3%). McNemar's test was computed to compare the number of individuals whose cognitive test score performance was deemed cognitively normal, mildly impaired, or more significantly impaired. RESULTS DSM-5 criteria classified 87.2% of the sample as cognitively impaired, where 66.7% were more mildly impaired and 20.5% more significantly impaired. By contrast, research-based criteria classified 63.3% of the sample as cognitively impaired, with 49.5% as mildly impaired and 13.8% as more significantly impaired. CONCLUSIONS These findings indicate that compared to research criteria, the DSM-5 criteria classified far more people with MS as having cognitive impairment secondary to the disease. The paper discusses the potential benefits and drawbacks of the two diagnostic methods, highlighting that more work will be needed in order to establish a standardized and validated method for characterizing these impairments.
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Affiliation(s)
- Laura M Hancock
- University of Wisconsin School of Medicine and Public Health, Department of Neurology, 1685 Highland Avenue, MCFB Suite 7, Madison, Wisconsin 53705, USA; William S. Middleton VA Medical Center; 2500 Overlook Terrace, Madison, Wisconsin 53705, USA.
| | - Bruce Hermann
- University of Wisconsin School of Medicine and Public Health, Department of Neurology, 1685 Highland Avenue, MCFB Suite 7, Madison, Wisconsin 53705, USA.
| | - Menno M Schoonheim
- Department of Anatomy and Neurosciences, MS Center Amsterdam, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit Amsterdam, PO Box 7057, 1007MB, Amsterdam, The Netherlands.
| | - Scott J Hetzel
- University of Wisconsin School of Medicine and Public Health, Department of Biostatistics and Medical Informatics, WARF Room 201, 610 Walnut Street, Madison, Wisconsin 53726, USA.
| | - Bruno Brochet
- Neurocentre Magendie, INSERM U 1215, Université de Bordeaux, 146, rue Léo Saignat, 33077 Bordeaux cedex, France.
| | - John DeLuca
- Kessler Foundation, 1199 Pleasant Valley Way, West Orange, New Jersey 07052, USA; Rutgers, New Jersey Medical School, Department of Physical Medicine and Rehabilitation, 185 S Orange Ave, Newark, New Jersey 07103, USA.
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26
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Abdullina E, Savina M, Rupchev G, Sheshenin V, Pochueva V. Cognitive functions in late-onset psychosis. Zh Nevrol Psikhiatr Im S S Korsakova 2022; 122:63-70. [DOI: 10.17116/jnevro202212206163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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27
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Liu XJ, Che P, Xing M, Tian XB, Gao C, Li X, Zhang N. Cerebral Hemodynamics and Carotid Atherosclerosis in Patients With Subcortical Ischemic Vascular Dementia. Front Aging Neurosci 2021; 13:741881. [PMID: 34880744 PMCID: PMC8645960 DOI: 10.3389/fnagi.2021.741881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 10/21/2021] [Indexed: 11/13/2022] Open
Abstract
A growing body of evidence indicates that atherosclerosis is correlated with cerebral small vessel disease and contributes to cognitive decline. This study aimed to explore the characteristics and contributions of intracranial hemodynamics and carotid atherosclerosis to cognitive dysfunction in subjects with subcortical ischemic vascular dementia (SIVD). Notably, 44 patients with SIVD, 30 patients with Alzheimer's disease (AD), and 30 healthy controls (HCs) were recruited from our longitudinal MRI study for AD and SIVD (ChiCTR1900027943). The cerebral mean flow velocity (MFV) and pulsatility index (PI) of both anterior and posterior circulations, artery plaque, and lumen diameter in carotid arteries were investigated using transcranial Doppler and carotid ultrasound, respectively. Their correlations with cognitive function were analyzed in patients with dementia. Decreased MFV and increased PI were found in patients with SIVD and AD. Patients with SIVD showed lower MFV and higher PI in the bilateral posterior cerebral arteries compared to patients with AD. Increases in lumen diameter, number of arteries with plaque, and total carotid plaque score were found in patients with SIVD. The Mini-Mental State Examination score was positively correlated with the MFV and negatively correlated with the PI of most major cerebral arteries, while it was negatively correlated with the lumen diameter of the common carotid artery, number of arteries with plaque, and total carotid plaque score in patients with dementia. There were also correlations between these parameters of some arteries and memory and executive function. Our results provide additional evidence suggesting that the pathological changes in macrovascular structure and function are correlated with cognitive impairment in dementia patients with SIVD and to a lesser extent AD.
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Affiliation(s)
- Xiao-Jiao Liu
- Department of Neurology, Tianjin Medical University General Hospital Airport Site, Tianjin, China
| | - Ping Che
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Mengya Xing
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiao-Bing Tian
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Chunli Gao
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiuyan Li
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
| | - Nan Zhang
- Department of Neurology, Tianjin Medical University General Hospital Airport Site, Tianjin, China.,Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China
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28
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Pépin M, Ferreira AC, Arici M, Bachman M, Barbieri M, Bumblyte IA, Carriazo S, Delgado P, Garneata L, Giannakou K, Godefroy O, Grodzicki T, Klimkowicz-Mrowiec A, Kurganaite J, Liabeuf S, Mocanu CA, Paolisso G, Spasovski G, Vazelov ES, Viggiano D, Zoccali C, Massy ZA, Więcek A. Cognitive disorders in patients with chronic kidney disease: specificities of clinical assessment. Nephrol Dial Transplant 2021; 37:ii23-ii32. [PMID: 34718757 PMCID: PMC8713156 DOI: 10.1093/ndt/gfab262] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Indexed: 12/20/2022] Open
Abstract
Neurocognitive disorders are frequent among chronic kidney disease (CKD) patients. Identifying and characterizing cognitive impairment (CI) can help to assess the ability of adherence to CKD risk reduction strategy, identify potentially reversible causes of cognitive decline, modify pharmacotherapy, educate the patient and caregiver and provide appropriate patient and caregiver support. Numerous factors are associated with the development and progression of CI in CKD patients and various conditions can influence the results of cognitive assessment in these patients. Here we review clinical warning signs that should lead to cognitive screening; conditions frequent in CKD at risk to interfere with cognitive testing or performance, including specificities of cognitive assessment in dialysis patients or after kidney transplantation; and available tests for screening and observed cognitive patterns in CKD patients.
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Affiliation(s)
| | - Ana Carina Ferreira
- Department of Nephrology, Centro Hospitalar e Universitário de Lisboa Central–Hospital Curry Cabral, Lisbon, Portugal
- Department of Nephology, Universidade Nova de Lisboa–Faculdade de Ciências Médicas, Lisbon, Portugal
| | - Mustafa Arici
- Department of Internal Medicine, Division of Nephrology, Faculty of Medicine, Hacetepe University, Ankara, Turkey
| | - Maie Bachman
- Department of Health Technologies, School of Information Technologies, Tallinn University of Technology, Tallinn, Estonia
| | - Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Inga Arune Bumblyte
- Department of Nephrology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Sol Carriazo
- Department of Nephrology and Hypertension, IIS-Fundacion Jimenez Diaz UAM, Madrid, Spain
| | - Pilar Delgado
- Department of Neurology, Vall d’Hebron Hospital, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Liliana Garneata
- Department of Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, “Dr Carol Davila” Teaching Hospital of Nephrology, Bucharest, Romania
| | - Konstantinos Giannakou
- Department of Health Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - Olivier Godefroy
- Department of Neurology, Amiens University Hospital, and Laboratory of Functional Neurosciences (UR UPJV 4559), Jules Verne University of Picardie, Amiens, France
| | - Tomasz Grodzicki
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Cracow, Poland
| | | | - Justina Kurganaite
- Department of Nephrology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Sophie Liabeuf
- Department of Pharmacology, Amiens University Medical Center, Amiens, France
- MP3CV Laboratory, EA7517, University of Picardie Jules Verne, Amiens, France
| | - Carmen Antonia Mocanu
- Department of Internal Medicine and Nephrology, “Carol Davila” University of Medicine and Pharmacy, “Dr Carol Davila” Teaching Hospital of Nephrology, Bucharest, Romania
| | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Naples, Italy
- Mediterranea Cardiocentro, Naples, Italy
| | - Goce Spasovski
- Department of Nephrology, Clinical Centre “Mother Theresa”, Saints Cyril and Methodius University, Skopje, North Macedonia
| | | | - Davide Viggiano
- Department of Nephrology, University of Campania “Luigi Vanvitelli”, Naples; BIOGEM, Ariano Irpino, Italy
| | - Carmine Zoccali
- Renal Research Institute, New York, NY, USA
- Associazione Ipertensione Nefrologia Trapianto Renale, Reggio Calabria, Italy
| | - Ziad A Massy
- Paris-Saclay University, UVSQ, Inserm, Clinical Epidemiology Team, Centre de Recherche en Epidémiologie et Santé des Populations (CESP), Villejuif, France
- Department of Nephrology, Ambroise Paré University Medical Center, APHP, Paris, France
| | - Andrzej Więcek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
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Long-Term Survival of Older Patients Hospitalized for COVID-19. Do Clinical Characteristics upon Admission Matter? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182010671. [PMID: 34682421 PMCID: PMC8535841 DOI: 10.3390/ijerph182010671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/30/2021] [Accepted: 10/07/2021] [Indexed: 12/22/2022]
Abstract
Older adults are particularly susceptible to COVID-19 in terms of both disease severity and risk of death. To compare clinical differences between older COVID-19 hospitalized survivors and non-survivors, we investigated variables influencing mortality in all older adults with COVID-19 hospitalized in Poznań, Poland, through the end of June 2020 (n = 322). In-hospital, post-discharge, and overall 180-day mortality were analyzed. Functional capacity prior to COVID-19 diagnosis was also documented. The mean age of subjects was 77.5 ± 10.0 years; among them, 191 were females. Ninety-five (29.5%) died during their hospitalization and an additional 30 (9.3%) during the post-discharge period (up to 180 days from the hospital admission). In our study, male sex, severe cognitive impairment, underlying heart disease, anemia, and elevated plasma levels of IL-6 were independently associated with greater mortality during hospitalization. During the overall 180-day observation period (from the hospital admission), similar characteristics, excluding male sex and additionally functional impairment, were associated with increased mortality. During the post-discharge period, severe functional impairment remained the only determinant. Therefore, functional capacity prior to diagnosis should be considered when formulating comprehensive prognoses as well as care plans for older patients infected with SARS-CoV-2.
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Kruse A, Cordes T, Schulz S, Wollesen B. Feasibility of Multicomponent Training for People with Moderate to Severe Dementia Living in a Long-Term Care Home: A Social Ethical Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147631. [PMID: 34300082 PMCID: PMC8307899 DOI: 10.3390/ijerph18147631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/09/2021] [Accepted: 07/15/2021] [Indexed: 11/20/2022]
Abstract
Multicomponent training is recommended for people with dementia living in long-term care homes. Nevertheless, evidence is limited and people with severe dementia are often excluded from trials. Hence, the aim of this study was to investigate (1) the feasibility and (2) the requirements regarding multicomponent training for people with moderate to severe dementia. The study was conducted as an uncontrolled single arm pilot study with a mixed methods approach. Fifteen nursing home residents with a mean age of 82 years (range: 75–90 years; female: 64%) with moderate to severe dementia received 16 weeks of multicomponent training. Feasibility and requirements of the training were assessed by a standardized observation protocol. Eleven participants regularly attended the intervention. The highest active participation was observed during gait exercises (64%), the lowest during strength exercises (33%). It was supportive if exercises were task-specific or related to everyday life. This study confirms that multicomponent training for the target group is (1) feasible and well accepted, and (2) to enhance active participation, individual instructions and the implementation of exercises related to everyday life is required. The effectiveness of the adapted training should be tested in future randomized controlled trials.
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Merighi S, Poloni TE, Terrazzan A, Moretti E, Gessi S, Ferrari D. Alzheimer and Purinergic Signaling: Just a Matter of Inflammation? Cells 2021; 10:cells10051267. [PMID: 34065393 PMCID: PMC8161210 DOI: 10.3390/cells10051267] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023] Open
Abstract
Alzheimer's disease (AD) is a widespread neurodegenerative pathology responsible for about 70% of all cases of dementia. Adenosine is an endogenous nucleoside that affects neurodegeneration by activating four membrane G protein-coupled receptor subtypes, namely P1 receptors. One of them, the A2A subtype, is particularly expressed in the brain at the striatal and hippocampal levels and appears as the most promising target to counteract neurological damage and adenosine-dependent neuroinflammation. Extracellular nucleotides (ATP, ADP, UTP, UDP, etc.) are also released from the cell or are synthesized extracellularly. They activate P2X and P2Y membrane receptors, eliciting a variety of physiological but also pathological responses. Among the latter, the chronic inflammation underlying AD is mainly caused by the P2X7 receptor subtype. In this review we offer an overview of the scientific evidence linking P1 and P2 mediated purinergic signaling to AD development. We will also discuss potential strategies to exploit this knowledge for drug development.
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Affiliation(s)
- Stefania Merighi
- Department of Translational Medicine and for Romagna, University of Ferrara, 44100 Ferrara, Italy; (S.M.); (A.T.); (E.M.)
| | - Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation & ASP Golgi-Redaelli, Abbiategrasso, 20081 Milan, Italy;
| | - Anna Terrazzan
- Department of Translational Medicine and for Romagna, University of Ferrara, 44100 Ferrara, Italy; (S.M.); (A.T.); (E.M.)
| | - Eva Moretti
- Department of Translational Medicine and for Romagna, University of Ferrara, 44100 Ferrara, Italy; (S.M.); (A.T.); (E.M.)
| | - Stefania Gessi
- Department of Translational Medicine and for Romagna, University of Ferrara, 44100 Ferrara, Italy; (S.M.); (A.T.); (E.M.)
- Correspondence: (S.G.); (D.F.)
| | - Davide Ferrari
- Department of Life Science and Biotechnology, University of Ferrara, 44100 Ferrara, Italy
- Correspondence: (S.G.); (D.F.)
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Tsiakiri A, Vadikolias K, Tripsianis G, Vlotinou P, Serdari A, Terzoudi A, Heliopoulos I. Influence of Social and Demographic Factors on the Montreal Cognitive Assessment (MoCA) Test in Rural Population of North-Eastern Greece. Geriatrics (Basel) 2021; 6:geriatrics6020043. [PMID: 33920668 PMCID: PMC8167640 DOI: 10.3390/geriatrics6020043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/09/2021] [Accepted: 04/16/2021] [Indexed: 11/17/2022] Open
Abstract
The current study aims to investigate the influence of socio-demographic factors on the Montreal Cognitive Assessment (MoCA) test results in a Greek-speaking population consisting of a sample of healthy older adults, individuals with mild cognitive impairment (MCI), and dementia patients in rural areas. In addition, the current research focuses on determining optimal cut-off scores for the clinical diagnoses of MCI and dementia. The data originated from 283 participants in an ongoing registry of the Neurology Department of Alexandroupolis University Hospital, recruited in different rural districts of north-eastern Greece, across a broad range of educational and occupational categories. Total and sub-domain scores for the MoCA varied significantly, according to sex, age, and education, among the three study groups. The optimal cut-off points of 25/26 for the MoCA total score was determined to classify healthy subjects from individuals with MCI, 24 to discriminate healthy participants from demented, and 21/22 to discriminate subjects with MCI from dementia. Overall, the clinical use of the MoCA test can be supported by demographically adjusted standard scores in a Greek-speaking rural population. These findings serve to improve the diagnostic accuracy and utility of the MoCA test.
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Affiliation(s)
- Anna Tsiakiri
- Department of Neurology, Medical School, Democritus University of Thrace, Univeristy Hospital of Alexandroupolis, 68100 Dragana, Greece; (K.V.); (P.V.); (A.T.); (I.H.)
- Correspondence: ; Tel.: +30-6941582772
| | - Konstantinos Vadikolias
- Department of Neurology, Medical School, Democritus University of Thrace, Univeristy Hospital of Alexandroupolis, 68100 Dragana, Greece; (K.V.); (P.V.); (A.T.); (I.H.)
| | - Grigorios Tripsianis
- Laboratory of Medical Statistics, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - Pinelopi Vlotinou
- Department of Neurology, Medical School, Democritus University of Thrace, Univeristy Hospital of Alexandroupolis, 68100 Dragana, Greece; (K.V.); (P.V.); (A.T.); (I.H.)
| | - Aspasia Serdari
- Department of Child & Adolescent Psychiatry, Medical School, Democritus University of Thrace, University Hospital of Alexandroupolis, 68100 Dragana, Greece;
| | - Aikaterini Terzoudi
- Department of Neurology, Medical School, Democritus University of Thrace, Univeristy Hospital of Alexandroupolis, 68100 Dragana, Greece; (K.V.); (P.V.); (A.T.); (I.H.)
| | - Ioannis Heliopoulos
- Department of Neurology, Medical School, Democritus University of Thrace, Univeristy Hospital of Alexandroupolis, 68100 Dragana, Greece; (K.V.); (P.V.); (A.T.); (I.H.)
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Merighi S, Poloni TE, Pelloni L, Pasquini S, Varani K, Vincenzi F, Borea PA, Gessi S. An Open Question: Is the A 2A Adenosine Receptor a Novel Target for Alzheimer's Disease Treatment? Front Pharmacol 2021; 12:652455. [PMID: 33828485 PMCID: PMC8019913 DOI: 10.3389/fphar.2021.652455] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/17/2021] [Indexed: 12/14/2022] Open
Affiliation(s)
- Stefania Merighi
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
| | - Tino Emanuele Poloni
- Department of Neurology and Neuropathology, Golgi-Cenci Foundation and ASP Golgi-Redaelli, Abbiategrasso, Italy
| | - Lucia Pelloni
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
| | - Silvia Pasquini
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
| | - Katia Varani
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
| | - Fabrizio Vincenzi
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
| | | | - Stefania Gessi
- Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
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Scotti L, Bassi L, Soranna D, Verde F, Silani V, Torsello A, Parati G, Zambon A. Association between renin-angiotensin-aldosterone system inhibitors and risk of dementia: A meta-analysis. Pharmacol Res 2021; 166:105515. [PMID: 33636351 DOI: 10.1016/j.phrs.2021.105515] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/04/2021] [Accepted: 02/21/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To evaluate the association of all RAAS inhibitors, ACE inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) on dementia onset (any dementia, Alzheimer's disease and vascular dementia) using a meta-analytic approach. METHODS A systematic MEDLINE search was carried out to identify all observational studies published up to the 30th September 2020 evaluating the association between RAAS inhibitors and risk of dementia. Studies were included if original investigations considering incident dementia cases, with ACEIs and/or ARBs as exposure and other antihypertensives (AHs) use as reference, and if reporting association estimates and relative variability measures. Random effect pooled relative risks (pRR) and the corresponding 95% confidence intervals (95%CI) were calculated according to DerSimonian and Laird's (DL) or to Hartung Knapp Sidik Jonkman (HKSJ) method depending on the number of studies and between-studies heterogeneity. A linear mixed meta-regression model (MM) was applied to take into account correlation among association estimates from the same study. RESULTS 15 studies were included in the meta-analysis. ARBs but not ACEIs' use led to a significant reduction of the risk of any dementia (pRR 0.78, 95%CIMM 0.70-0.87) and Alzheimer's disease (pRR 0.73, 95%CIMM 0.60-0.90). Moreover, when compared to ACEIs, ARBs reduced of 14% the risk of any dementia (pRR 0.86, 95%CIDL 0.79-0.94). CONCLUSIONS ARBs but not ACEIs led to a reduction in the risk of any dementia. The difference between ARBs and ACEIs in terms of preventive effectiveness could be due to distinct profiles of antagonism towards independent receptor pathways or to differential influences on amyloid metabolism.
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Affiliation(s)
- Lorenza Scotti
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
| | | | - Davide Soranna
- Biostatistic Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Federico Verde
- Department of Neurology - Stroke Unit and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, University of Milano, Milan, Italy
| | - Vincenzo Silani
- Department of Neurology - Stroke Unit and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, University of Milano, Milan, Italy
| | - Antonio Torsello
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Gianfranco Parati
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Department of Cardiovascular Neural and Metabolic Sciences, IRCCS Istituto Auxologico Italiano, S. Luca Hospital, Milan, Italy
| | - Antonella Zambon
- Biostatistic Unit, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
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Bruderer-Hofstetter M, Dubbelman MA, Meichtry A, Koehn F, Münzer T, Jutten RJ, Scheltens P, Sikkes SAM, Niedermann K. Cross-cultural adaptation and validation of the Amsterdam Instrumental Activities of Daily Living questionnaire short version German for Switzerland. Health Qual Life Outcomes 2020; 18:323. [PMID: 33008394 PMCID: PMC7530958 DOI: 10.1186/s12955-020-01576-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 09/23/2020] [Indexed: 01/18/2023] Open
Abstract
Background Instrumental Activities of Daily Living (IADL) limitations are associated with reduced health-related quality of life for people with mild cognitive impairment (MCI). For these people, the assessment of IADL is crucial to the diagnostic process, as well as for the evaluation of new interventions addressing MCI. The Amsterdam IADL Questionnaire Short Version (A-IADL-Q-SV) is an established assessment tool with good psychometric properties that has been shown to be robust to cultural differences in Western countries. The aims of this study were to: (1) cross-culturally adapt and validate the A-IADL-Q-SV for the German-speaking population of Switzerland; (2) investigate its cultural comparability; and (3) evaluate further psychometric properties. Methods The A-IADL-Q-SV German was pretested on clinicians and participants in a memory clinic setting. The psychometric properties and cultural comparability of the questionnaire were investigated in memory clinic settings including participants with MCI or mild dementia, as well as participants with normal cognition recruited from the community. Item response theory (IRT) was applied to investigate measurement invariance by means of differential item functioning to assess item bias. Additionally, the test–retest reliability on scale level, the construct validity through hypothesis testing and the discriminant validity of the A-IADL-Q-SV German were evaluated. Results Ninety-six informants of participants with normal cognition, MCI or mild dementia completed the A-IADL-Q-SV German. The basic assumptions for IRT scoring were met. No meaningful differential item functioning for culture was detected between the Swiss and Dutch reference samples. High test–retest reliability on scale level (ICC 0.93; 95% CI 0.9–0.96) was found. More than 75% of the observed correlations between the A-IADL-Q-SV German and clinical measures of cognition and functional status were found to be in the direction and of the magnitude hypothesized. The A-IADL-Q-SV German was shown to be able to discriminate between participants with normal cognition and MCI, as well as MCI and mild dementia. Conclusions The A-IADL-Q-SV German is a psychometrically robust measurement tool for a Swiss population with normal cognition, MCI and mild dementia. Thus, it provides a valuable tool to assess IADL functioning in clinical practices and research settings in Switzerland. Trial registration This study was registered retrospectively in July 2019 on ClinicalTrials.gov (NCT04012398).
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Affiliation(s)
- Marina Bruderer-Hofstetter
- School of Health Professions, Institute of Physiotherapy, Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, 8401, Winterthur, Switzerland. .,Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland.
| | - Mark A Dubbelman
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - André Meichtry
- School of Health Professions, Institute of Physiotherapy, Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, 8401, Winterthur, Switzerland
| | - Florian Koehn
- Geriatrische Klinik St. Gallen, St. Gallen, Switzerland
| | - Thomas Münzer
- Geriatrische Klinik St. Gallen, St. Gallen, Switzerland.,Department of Geriatrics and Aging Research, University Hospital and University of Zurich, Zurich, Switzerland
| | - Roos J Jutten
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Philip Scheltens
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Sietske A M Sikkes
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Karin Niedermann
- School of Health Professions, Institute of Physiotherapy, Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, 8401, Winterthur, Switzerland
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Devi F, Yuan Q, Wang P, Tan GTH, Roshan Goveas R, Ng LL, Chong SA, Subramaniam M. Positive aspect of caregiving among primary informal dementia caregivers in Singapore. PLoS One 2020; 15:e0237677. [PMID: 32817648 PMCID: PMC7440648 DOI: 10.1371/journal.pone.0237677] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/30/2020] [Indexed: 11/18/2022] Open
Abstract
Background The present study investigated the factor structure of positive aspects of caregiving (PAC) scale among primary informal caregivers providing care to persons with dementia (PWD) in Singapore. Methods 282 primary informal caregivers of PWD were recruited from the Institute of Mental Health, and Changi General Hospital and administered the 9-item PAC scale. A confirmatory factor analyses (CFA) was conducted to test the model fit of the 9-item PAC proposed by the scale developer and multiple linear regression was used to investigate the significant socio-demographic correlates. Results CFA showed that the 2-factor structure including ‘Self-Affirmation’ and ‘Outlook on Life’ had an acceptable model fit. After controlling for confounding variables, Malay caregivers were associated with higher scores on PAC and ‘Self-Affirmation’ compared to caregivers of other ethnicities. Caregivers with Secondary or below education level had higher PAC and ‘Outlook on Life’ scores. Caregivers who had received formal training scored higher in PAC, ‘Self-Affirmation’ and ‘Outlook on Life’. Discussion The present study confirmed that the 2-factor structure of the 9-item PAC was suitable for informal caregivers of PWD in Singapore. The findings have important implications for locally available interventions to enhance caregiver’s psychological well-being and reduce burden of care.
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Affiliation(s)
- Fiona Devi
- Research Division, Institute of Mental Health, Singapore, Singapore
- * E-mail:
| | - Qi Yuan
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Peizhi Wang
- Research Division, Institute of Mental Health, Singapore, Singapore
| | | | - Richard Roshan Goveas
- Department of Geriatric Psychiatry, Institute of Mental Health, Singapore, Singapore
| | - Li Ling Ng
- Department of Psychological Medicine, Changi General Hospital, Singapore, Singapore
| | - Siow Ann Chong
- Research Division, Institute of Mental Health, Singapore, Singapore
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Bruderer-Hofstetter M, Sikkes SAM, Münzer T, Niedermann K. Development of a model on factors affecting instrumental activities of daily living in people with mild cognitive impairment - a Delphi study. BMC Neurol 2020; 20:264. [PMID: 32611388 PMCID: PMC7329426 DOI: 10.1186/s12883-020-01843-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 06/24/2020] [Indexed: 11/10/2022] Open
Abstract
Introduction The level of function of instrumental activities of daily living (IADL) is crucial for a person’s autonomy. A clear understanding of the nature of IADL and its limitations in people with mild cognitive impairment (MCI) is lacking. Literature suggests numerous possible influencing factors, e.g. cognitive function, but has not considered other domains of human functioning, such as environmental factors. Our aim was to develop a comprehensive model of IADL functioning that depicts the relevant influencing factors. Methods We conducted a four-round online Delphi study with a sample of international IADL experts (N = 69). In the first round, panelists were asked to mention all possible relevant cognitive and physical function factors, as well as environmental and personal factors, that influence IADL functioning. In the subsequent rounds, panelists rated the relevance of these factors. Consensus was defined as: 1) ≥70% agreement between panelists on a factor, and 2) stability over two successive rounds. Results Response rates from the four rounds were high (83 to 100%). In the first round, 229 influencing factors were mentioned, whereof 13 factors reached consensus in the subsequent rounds. These consensual factors were used to build a model of IADL functioning. The final model included: five cognitive function factors (i.e. memory, attention, executive function, and two executive function subdomains -problem solving / reasoning and organization / planning); five physical function factors (i.e. seeing functions, hearing functions, balance, gait / mobility functions and functional mobility functions); two environmental factors (i.e. social network / environment and support of social network / environment); and one personal factor (i.e. education). Conclusions This study proposes a comprehensive model of IADL functioning in people with MCI. The results from this Delphi study suggest that IADL functioning is not merely affected by cognitive function factors, but also by physical function factors, environmental factors and personal factors. The multiplicity of factors mentioned in the first round also underlines the individuality of IADL functioning in people with MCI. This model may serve as a basis for future research in IADL functioning in people with MCI.
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Affiliation(s)
- Marina Bruderer-Hofstetter
- School of Helath Professions, Institute of Physiotherapy, Zurich University of Applied Sciences, Winterthur, Switzerland. .,Department of Health Sciences and Health Policy, University of Lucerne, Lucerne, Switzerland.
| | - Sietske A M Sikkes
- Alzheimer Center Amsterdam, Amsterdam University Medical Centers / Department of Clinical, Neuro and Developmental Psychology, VU University / Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Thomas Münzer
- Geriatrische Klinik St.Gallen, St.Gallen, Switzerland.,Department of Geriatrics and Aging Research, University Hospital and University of Zurich, Zurich, Switzerland
| | - Karin Niedermann
- School of Helath Professions, Institute of Physiotherapy, Zurich University of Applied Sciences, Winterthur, Switzerland
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Jazzar U, Shan Y, Klaassen Z, Freedland SJ, Kamat AM, Raji MA, Masel T, Tyler DS, Baillargeon J, Kuo YF, Mehta HB, Bergerot CD, Williams SB. Impact of Alzheimer's disease and related dementia diagnosis following treatment for bladder cancer. J Geriatr Oncol 2020; 11:1118-1124. [PMID: 32354675 DOI: 10.1016/j.jgo.2020.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/14/2020] [Accepted: 04/18/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Our objective was to assess the incidence of Alzheimer's Disease and related dementia diagnosis following treatment for muscle-invasive bladder cancer and impact on survival outcomes. MATERIALS AND METHODS A total of 4814 patients diagnosed with clinical stage T2-T4a, N0, M0 bladder cancer between January 1, 2002 to December 31, 2011 using the Surveillance, Epidemiology, and End Results (SEER)-Medicare database were identified. Alzheimer's disease and related dementia diagnosis was identified using International Statistical Classification of Disease-Ninth Edition outpatient and inpatient codes. Incidence of dementia following treatment were calculated and reported as dementia cases per 10,000 person-years. Cox proportional hazards models were used to assess the impact of dementia on survival outcomes. RESULTS Of the 4814 patients, 2403 (49.9%) underwent radical cystectomy (RC) and 2411 (50.1%) underwent radiotherapy (RTX) and/or chemotherapy (CTX). Overall, 837 (17.4%) patients developed Alzheimer's disease and related dementia following bladder cancer treatment. There was no significant difference in the incidence of Alzheimer's disease and related dementia following either treatment. Patients diagnosed with Alzheimer's disease and related dementia had worse overall (Hazard Ratio (HR), 2.64; 95% Confidence Interval (CI), 2.41-2.89) and cancer-specific (HR, 2.45; 95% CI, 2.18-2.76) survival than those without a dementia diagnosis following treatment. CONCLUSION While we observed no difference in new-onset Alzheimer's disease and related dementia diagnosis following RC or RTX and/or CTX, patients with a Alzheimer's and related dementia diagnosis was associated with worse overall and cancer-specific survival. These findings have important implications for screening and the development of targeted interventions for improving outcomes in older adults following complex cancer treatments, as observed in this bladder cancer population.
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Affiliation(s)
- Usama Jazzar
- Division of Urology, The University of Texas Medical Branch at Galveston, Galveston, TX, United States of America
| | - Yong Shan
- Division of Urology, The University of Texas Medical Branch at Galveston, Galveston, TX, United States of America
| | - Zachary Klaassen
- Department of Surgery, Section of Urology, Medical College of Georgia, Georgia Regents University, Augusta, GA, United States of America
| | - Stephen J Freedland
- Department of Urology, Cedars Sinai Medical Center, Los Angeles, CA, United States of America
| | - Ashish M Kamat
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Mukaila A Raji
- Department of Preventive Medicine and Community Health, Sealy Center of Aging, The University of Texas Medical Branch, Galveston, TX, United States of America
| | - Todd Masel
- Department of Neurology, The University of Texas Medical Branch, Galveston, TX, United States of America
| | - Douglas S Tyler
- Department of Surgery, The University of Texas Medical Branch at Galveston, Galveston, TX, United States of America
| | - Jacques Baillargeon
- Department of Preventive Medicine and Community Health, Sealy Center of Aging, The University of Texas Medical Branch, Galveston, TX, United States of America
| | - Yong-Fang Kuo
- Department of Preventive Medicine and Community Health, Sealy Center of Aging, The University of Texas Medical Branch, Galveston, TX, United States of America
| | - Hemalkumar B Mehta
- Department of Surgery, The University of Texas Medical Branch at Galveston, Galveston, TX, United States of America
| | - Cristiane D Bergerot
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, United States of America
| | - Stephen B Williams
- Division of Urology, The University of Texas Medical Branch at Galveston, Galveston, TX, United States of America.
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Efficacy and safety of haloperidol for delirium prevention in adult patients: An updated meta-analysis with trial sequential analysis of randomized controlled trials. J Clin Anesth 2020; 61:109623. [DOI: 10.1016/j.jclinane.2019.09.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/30/2019] [Accepted: 09/10/2019] [Indexed: 12/12/2022]
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Susceptibility-weighted imaging and transcranial Doppler ultrasound in patients with cerebral small vessel disease. Neurol Sci 2020; 41:2853-2858. [DOI: 10.1007/s10072-020-04414-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 04/13/2020] [Indexed: 10/24/2022]
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Delgado C, Vergara RC, Martínez M, Musa G, Henríquez F, Slachevsky A. Neuropsychiatric Symptoms in Alzheimer's Disease Are the Main Determinants of Functional Impairment in Advanced Everyday Activities. J Alzheimers Dis 2020; 67:381-392. [PMID: 30584142 DOI: 10.3233/jad-180771] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Neuropsychiatric symptoms and cognitive impairment are independent contributors of functional impairment in activities of daily living (ADL) in Alzheimer's disease (AD) patients. ADL could be divided according to its complexity in three subdomains: basic (BADL), instrumental (IADL), and advanced (a-ADL). OBJECTIVE Studying the cognitive and neuropsychiatric determinants of BADL, IADL, and a-ADL in normal cognitive elders and AD patients. METHODS 144 subjects were graduated using the clinical dementia rating (CDR) in CDR = 0, n = 52 (control group) and 92 AD patients CDR = 0.5, n = 34 and CDR = 1&2, n = 58. They were assessed with measures of cognitive performance and neuropsychiatric symptoms that were included in regression models to measure the best predictors for each ADL subdomain at every CDR status. RESULTS AD patients were significantly older, and had significantly more severe functional impairment, neuropsychiatric symptoms, and cognitive decline than controls. The best predictors of functional impairment in controls and CDR = 0.5 AD patients were neuropsychiatric symptoms; in the CDR 0.5 patients, apathy severity was the most important determinant of IADL and a-ADL impairment. While in the CDR 1&2 AD patients, cognitive impairment was the principal determinant of functional impairment, being memory the best determinant of IADL and a-ADL impairment, while global cognition was of BADL impairment. CONCLUSIONS The contribution of cognitive impairment and neuropsychiatric symptoms varied according to the subdomain of ADL, and the CDR. In very mild AD and controls the neuropsychiatric symptoms are the best predictors of more complex ADL impairment, while cognitive impairment is more important at mild to moderate states of AD.
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Affiliation(s)
- Carolina Delgado
- Departments of Neurology and Neurosurgery, Hospital Clínico Universidad de Chile, Santiago, Chile.,Department of Neuroscience, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Rodrigo C Vergara
- Department of Neuroscience, Facultad de Medicina, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Melissa Martínez
- Departments of Neurology and Neurosurgery, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Gada Musa
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile.,Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Department, ICBM, East Neuroscience Department, Faculty of Medicine, University of Chile, Santiago, Chile.,Memory and Neuropsychiatric Clinic (CMYN), Neurology Department. Hospital del Salvador & University of Chile, Santiago, Chile
| | - Fernando Henríquez
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile.,Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Department, ICBM, East Neuroscience Department, Faculty of Medicine, University of Chile, Santiago, Chile.,Memory and Neuropsychiatric Clinic (CMYN), Neurology Department. Hospital del Salvador & University of Chile, Santiago, Chile
| | - Andrea Slachevsky
- Department of Neuroscience, Facultad de Medicina, Universidad de Chile, Santiago, Chile.,Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile.,Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Department, ICBM, East Neuroscience Department, Faculty of Medicine, University of Chile, Santiago, Chile.,Memory and Neuropsychiatric Clinic (CMYN), Neurology Department. Hospital del Salvador & University of Chile, Santiago, Chile
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Vakharia RM, Sabeh KG, Sodhi N, Mont MA, Roche MW, Hernandez VH. A Nationwide Analysis on the Impact of Schizophrenia Following Primary Total Knee Arthroplasty: A Matched-Control Analysis of 49,176 Medicare Patients. J Arthroplasty 2020; 35:417-421. [PMID: 31711803 DOI: 10.1016/j.arth.2019.09.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/17/2019] [Accepted: 09/20/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The influence of schizophrenia on total knee arthroplasty (TKA) is limited in the literature. Therefore, the purpose of this study was to investigate whether patients with schizophrenia undergoing primary TKA have (1) longer in-hospital length of stay (LOS); (2) higher readmission rates; (3) higher medical complications; (4) higher implant-related complications; and (5) higher costs of care compared to controls. METHODS Patients with schizophrenia undergoing primary TKA were identified within the Medicare claims database. The study group was randomly matched in a 1:5 ratio to controls according to age, sex, and medical comorbidities. The query yielded 49,176 patients with (n = 8,196) and without (n = 40,980) schizophrenia undergoing primary TKA. Primary outcomes analyzed included in-hospital LOS, 90-day readmission rates, 90-day medical complications, 2-year implant-related complications, in addition to day of surgery and 90-day costs of care. A P-value less than .01 was considered statistically significant. RESULTS Schizophrenia patients had longer in-hospital LOS (3.73 days vs 3.22 days, P < .0001) and had higher incidence and odds ratios (ORs) of readmission rates (18.26 vs 12.07%; OR: 1.58, P < .0001) compared to controls. Schizophrenia patients had higher incidence and odds of medical (3.23 vs 1.10%; OR: 2.99, P < .0001) and implant-related complications (5.92 vs 3.59%; OR: 1.68, P < .0001) and incurred significantly higher day of surgery ($13,300.58 vs $11,681.77, P < .0001) and 90-day costs of care ($18,222.18 vs $14,845.64, P < .0001). CONCLUSION This study demonstrates that patients with schizophrenia have longer in-hospital LOS, higher readmission rates, higher complications, and increased costs of care after primary TKA.
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Affiliation(s)
| | - Karim G Sabeh
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, MA
| | - Nipun Sodhi
- Department of Orthopaedic Surgery, Northwell Health, Lenox Hill Hospital, New York, NY
| | - Michael A Mont
- Department of Orthopaedic Surgery, Northwell Health, Lenox Hill Hospital, New York, NY; Department of Orthopaedic Surgery, Cleveland Clinic Hospital, Cleveland, OH
| | - Martin W Roche
- Orthopedic Research Institute, Holy Cross Hospital, Ft. Lauderdale, FL
| | - Victor H Hernandez
- Department of Orthopaedic Surgery, University of Miami Hospital, Miami, FL
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Roberts J, Liu Q, Cao C, Jackson SE, Zong X, Meyer GA, Yang L, Cade WT, Zheng X, López-Sánchez GF, Wu X, Smith L. Association of Hot Tea Consumption with Regional Adiposity Measured by Dual-Energy X-Ray Absorptiometry in NHANES 2003-2006. Obesity (Silver Spring) 2020; 28:445-451. [PMID: 31970908 DOI: 10.1002/oby.22705] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/09/2019] [Indexed: 11/10/2022]
Abstract
OBJECTIVE This study aimed to investigate the potential antiobesity benefits of hot tea consumption at the population level. METHODS Using data from the National Health and Nutrition Examination Survey (NHANES) 2003-2006, the association between hot tea consumption and dual-energy x-ray-measured body fat was examined in a large representative sample of US adults (n = 5,681, 51.9% women). RESULTS Compared with non-tea drinkers, men who consumed 0.25 to 1 cup per day of hot tea had 1.5% (95% CI: 0.4% to 2.6%) and 1.7% (95% CI: 0.4% to 3.0%) less total and trunk body fat, respectively. The associations were stronger among men 45 to 69 years old compared with younger men (20-44 years). For men who consumed 1 or more cups per day of hot tea, lower total (-1.2%, 95% CI: -2.3% to -0.2%) and trunk body fat (-1.3%, 95% CI: -2.6 to -0.1%) was observed among men 45 to 69 years old only. In women, those who drank 1 or more cups per day had 1.5% lower (95% CI: -2.7% to -0.3%) trunk body fat compared with non-tea drinkers. CONCLUSIONS Consumption of hot tea might be considered as part of a healthy diet in order to support parameters associated with metabolic health and may be particularly important in older male age groups in supporting reduced central adiposity.
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Affiliation(s)
- Justin Roberts
- The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
| | - Qinran Liu
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Chao Cao
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Sarah E Jackson
- Department of Behavioural Science and Health, University College London, London, UK
| | - Xiaoyu Zong
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Gretchen A Meyer
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Lin Yang
- Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Canada
| | - W Todd Cade
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Xiaobin Zheng
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | | | - Xiaojian Wu
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Lee Smith
- The Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
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Hota T, Lorenzini F, Melchioretto EF, Zeni M, Veronez DADL, Fraga RD. Stereological analysis of elastic fibers of the corpus cavernosum of rats during the aging process. Acta Cir Bras 2019; 34:e201900803. [PMID: 31618403 PMCID: PMC6799974 DOI: 10.1590/s0102-865020190080000003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 07/22/2019] [Indexed: 11/22/2022] Open
Abstract
PURPOSE To evaluate changes in the quantity of elastic fibers in the corpora cavernosa of rats during the natural aging process, and to assess the degree of this change by determining volumetric density (Vv) at different ages via stereological analysis. METHODS Forty-eight rats, raised under similar conditions, were subjected to the natural aging process and divided into four groups (G1 to G4), according to age at the time of penectomy (6, 9, 12, and 24 months, respectively). Histological sections of the middle segment of the penis were stained with Weigert's resorcin-fuchsin, and the volumetric density (Vv) of elastic fibers of the corpora cavernosa were determined via stereological analysis. RESULTS There were no statistically significant differences in Vv among groups G1, G2, and G3. These three groups were therefore considered as a single group. The mean Vv of this group showed a statistically significant reduction compared to that of G4 (0.16 vs. 0.11, p<0.05). CONCLUSION Natural aging in rats was responsible for a reduction in volumetric density of elastic fibers of the corpora cavernosa (approximately 30% decrease in Vv) during senescence.
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Affiliation(s)
- Thiago Hota
- Fellow Master degree, Postgraduate Program in General Surgery, Universidade Federal do Paraná (UFPR), Curitiba-PR, Brazil. Design, intellectual and scientific content of the study; acquisition and interpretation of data; manuscript preparation and writing
| | - Fernando Lorenzini
- PhD, Department of Urology, School of Medicine, UFPR, Curitiba-PR, Brazil. Conception of the study, manuscript writing, critical revision
| | | | - Marcelo Zeni
- Fellow Master degree, Postgraduate Program in General Surgery, UFPR, Curitiba-PR, Brazil. Acquisition of data
| | - Djanira Aparecida da Luz Veronez
- PhD, Professor, Department of Anatomy, Medical School, UFPR, Curitiba-PR, Brazil. Design, intellectual and scientific content of the study
| | - Rogério de Fraga
- PhD, Associate Professor, Department of Urology, Medical School, UFPR, Curitiba-PR, Brazil. Design, intellectual and scientific content of the study
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Walker VG. The Life Course Paradigm as a Lens for Holistic Nursing Research in Older Adults Diagnosed With Schizophrenia. J Holist Nurs 2019; 37:366-380. [DOI: 10.1177/0898010119867169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Older adults diagnosed with schizophrenia (OADWS) have unique needs for care and live longer today than their forebears who were diagnosed with schizophrenia. As a result, nurses need to be prepared for the specific care of individuals who live with schizophrenia as they age. Together, Life Course Theory and holistic nursing suggest a good fit in the quest for successful solutions and/or outcomes for the unique problems that OADWS face. Holistic nursing views the patient as a whole person, considering all aspects of the patient’s experiences within life’s broader environment. The life course paradigm offers an effective way for nurses to understand issues that patients face throughout their lives, thus enhancing holistic nursing with a historical perspective. This is especially important for the care of OADWS, who face unique disparities as well as physical and psychological comorbidities over their life course. This article is intended to initiate a discussion of OADWS, focused with Life Course Theory as a holistic lens. Literature pertinent to the life course of OADWS is reviewed, followed by an analysis of the life course paradigm in relation to OADWS’ unique experiences. Conclusions support the holistic use of Life Course Theory in research and interventions for OADWS.
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Suen YN, Wong SMY, Hui CLM, Chan SKW, Lee EHM, Chang WC, Chen EYH. Late-onset psychosis and very-late-onset-schizophrenia-like-psychosis: an updated systematic review. Int Rev Psychiatry 2019; 31:523-542. [PMID: 31599177 DOI: 10.1080/09540261.2019.1670624] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Psychotic disorders have long been known to be a condition that peaks during adolescence and early adulthood. A considerable proportion of patients have their first onset at or after the age of 40, but little is known about this population. The current systematic review examined the clinical presentation of late-onset psychosis (LOP) and very-late-onset-schizophrenia-like psychosis (VLOSLP) with focus on their psychopathological, neuropsychological, neurobiological, psychosocial and psychological correlates. A systematic search of studies published from 2000 to 2019 from Cochrane Library, Pubmed, Medline, Embase, PsycINFO, and Scopus yielded 27 original studies that were included in this review. Results revealed there is a dearth of empirical research on the conditions in the current literature and inconsistencies in the findings reported may be associated with the lack of uniformity in the definitions for LOP and VLOSLP. Future research on the topic shall (i) specify the onset age criteria for LOP and VLOSLP; (ii) study the conditions independently; (iii) involve a larger sample size, and iv) account for potential confounding variables. A comprehensive evaluation of the risks and benefits of pharmacological treatment may also be needed.
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Affiliation(s)
- Y N Suen
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China
| | - Stephanie M Y Wong
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China
| | - Christy L M Hui
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China
| | - Sherry K W Chan
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China.,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong , Hong Kong SAR , China
| | - Edwin H M Lee
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China
| | - Wing C Chang
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China.,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong , Hong Kong SAR , China
| | - Eric Y H Chen
- Department of Psychiatry, University of Hong Kong , Hong Kong SAR , China.,State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong , Hong Kong SAR , China
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Recognizing and treating late-life depression. JAAPA 2019; 32:51-53. [DOI: 10.1097/01.jaa.0000558392.18267.d3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Melrose S. Late life depression: nursing actions that can help. Perspect Psychiatr Care 2019; 55:453-458. [PMID: 30499598 DOI: 10.1111/ppc.12341] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Accepted: 11/09/2018] [Indexed: 11/27/2022] Open
Abstract
PURPOSE This article explains the symptoms of late life depression (LLD) and discusses evidence-informed actions that nurses can implement to provide older adults with the help they need. CONCLUSIONS Recognizing and addressing depression in older adults can enhance quality of life. PRACTICE IMPLICATIONS People with LLD may not appear sad or express feelings of depression. Instead, they demonstrate loss of interest, frailty, cognitive impairment, suicidal ideation, unexplained somatic complaints, and loneliness. Documenting symptoms, screening, and assessing suicidal ideation are essential. Positive outcomes are associated with antidepressant medications, cognitive behavioral therapy, electroconvulsive therapy, neuromodulation therapies, and exercise.
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Affiliation(s)
- Sherri Melrose
- Faculty of Health Disciplines, Centre for Nursing and Health Studies, Athabasca University, Athabasca, Alberta
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Borzì AM, Condorelli G, Biondi A, Basile F, Vicari ESD, Buscemi C, Luca S, Vacante M. Effects of vildagliptin, a DPP-4 inhibitor, in elderly diabetic patients with mild cognitive impairment. Arch Gerontol Geriatr 2019; 84:103896. [PMID: 31204117 DOI: 10.1016/j.archger.2019.06.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/02/2019] [Accepted: 06/02/2019] [Indexed: 01/06/2023]
Abstract
INTRODUCTION There is an unclear association between type 2 diabetes and mild cognitive impairment in the elderly. Both diseases are more prevalent in the older adults compared to the younger counterpart. Some anti-diabetic drugs seem to influence positively the evolution of mild cognitive impairment. This retrospective study investigated the effect of vildagliptin, an inhibitor of the enzyme dipeptidyl peptidase-4 (DPP-4), on the cognitive functioning of elderly diabetic patients with mild cognitive impairment (MCI) documented at mini mental state examination (MMSE). METHODS We included 60 diabetic elderly people which were divided in 2 groups: Group A, 30 patients with HbA1c (glycated hemoglobin) ≤7.5% and treated with metformin, and Group B, 30 patients with HbA1c >7.5%, and treated with metformin plus vildagliptin. We collected data on MMSE, fasting plasma glucose (FPG) and HbA1c at baseline and after 180 ± 10 days from the beginning of treatment. RESULTS The two groups exhibited significantly different values in FPG (P < 0.05) and HbA1c (P < 0.01) at baseline, and in MMSE score (P < 0.001) after treatment. The intragroup comparison showed a significant (P < 0.05) reduction in MMSE score in group A, and in HbA1c (P = 0.01) in group B. CONCLUSION Vildagliptin in addition to metformin resulted in the maintenance of MMSE score, showing a protecting role on cognitive functioning compared to the metformin only group.
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Affiliation(s)
- Antonio Maria Borzì
- Department of Clinical and Experimental Medicine, Specialization School in Geriatrics, University of Catania, AOU Policlinico, Catania, Italy.
| | - Giovanni Condorelli
- Department of Clinical and Experimental Medicine, Specialization School in Geriatrics, University of Catania, AOU Policlinico, Catania, Italy.
| | - Antonio Biondi
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
| | - Francesco Basile
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
| | - Enzo Saretto Dante Vicari
- Department of Clinical and Experimental Medicine, Specialization School in Geriatrics, University of Catania, AOU Policlinico, Catania, Italy.
| | - Carola Buscemi
- Department of Clinical and Experimental Medicine, Specialization School in Geriatrics, University of Catania, AOU Policlinico, Catania, Italy.
| | - Salvatore Luca
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
| | - Marco Vacante
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
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Transcranial Doppler ultrasound in vascular cognitive impairment-no dementia. PLoS One 2019. [PMID: 31017968 DOI: 10.1371/journal.pone.0216162.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Although cerebral white matter lesions (WMLs) are considered as a risk factor for vascular dementia, data on their impact on cerebral hemodynamics are scarce. We test and compare transcranial Doppler (TCD) features in WML patients with or without associated cognitive impairment. METHODS A sample of non-demented elderly patients with WMLs was consecutively recruited. Mean blood flow velocity (MBFV), pulsatility index (PI), peak systolic blood flow velocity (PSV), end-diastolic blood flow velocity (EDV), and resistivity index (RI) were recorded from the middle cerebral artery bilaterally. Global cognitive functioning, frontal lobe abilities, functional status, and WML severity were also assessed. RESULTS 161 patients satisfying the clinical criteria for vascular cognitive impairment-no dementia (VCI-ND) were age-matched with 97 presenting WMLs without any cognitive deficit. VCI-ND patients exhibited a decrease in MBFV and EDV, as well as an increase in PI, RI, and PSV. Moreover, a significant correlation between all TCD parameters and the severity of executive dysfunction was observed, whereas PI, RI, and EDV were significantly correlated with the WML load. CONCLUSIONS VCI-ND showed a hemodynamic pattern indicative of cerebral hypoperfusion and enhanced vascular resistance. These changes may be considered as the TCD correlate of VCI-ND due to microcirculation pathology. TCD provides useful indices of the occurrence and severity of small vessel disease and executive dysfunction in elderly patients at risk of future dementia.
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