1
|
Eiser AR. Mild Cognitive Impairment and the Missed Opportunity to Prevent Dementia. Am J Med 2024; 137:689-691. [PMID: 38588937 DOI: 10.1016/j.amjmed.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 04/10/2024]
Affiliation(s)
- Arnold R Eiser
- Center for Excellence in Environmental Toxicology, Perelman School of Medicine, University of Pennsylvania, Philadelphia.
| |
Collapse
|
2
|
Meroni M, Longo M, Paolini E, Dongiovanni P. A narrative review about cognitive impairment in metabolic Dysfunction-Associated liver disease (MASLD): Another matter to face through a holistic approach. J Adv Res 2024:S2090-1232(24)00069-9. [PMID: 38369241 DOI: 10.1016/j.jare.2024.02.007] [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: 11/20/2023] [Revised: 01/28/2024] [Accepted: 02/15/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common chronic hepatic disorder worldwide in both adults and children. It is well established that MASLD represents the hepatic manifestation of the metabolic syndrome whose definition includes the presence of obesity, type 2 diabetes (T2D), dyslipidemia, hypertension and hypercoagulability. All these conditions contribute to a chronic inflammatory status which may impact on blood brain barrier (BBB) integrity leading to an impaired function of central nervous system (CNS). AIM OF REVIEW Since the mechanisms underlying the brain-liver-gut axis derangement are still inconclusive, the present narrative review aims to make a roundup of the most recent studies regarding the cognitive decline in MASLD also highlighting possible therapeutic strategies to reach a holistic advantage for the patients. KEY SCIENTIFIC CONCEPTS OF REVIEW Due to its ever-growing prevalence, the MASLD-related mental dysfunction represents an enormous socio-economic burden since it largely impacts on the quality of life of patients as well as on their working productivity. Indeed, cognitive decline in MASLD translates in low concentration and processing speed, reduced memory, sleepiness but also anxiety and depression. Chronic systemic inflammation, hyperammonemia, genetic background and intestinal dysbiosis possibly contribute to the cognitive decline in MASLD patients. However, its diagnosis is still underestimated since the leading mechanisms are multi-faceted and unexplained and do not exist standardized diagnostic tools or cognitive test strategies. In this scenario, nutritional and lifestyle interventions as well as intestinal microbiota manipulation (probiotics, fecal transplantation) may represent new approaches to counteract mental impairment in these subjects. In sum, to face the "mental aspect" of this multifactorial disease which is almost unexplored, cognitive tools should be introduced in the management of MASLD patients.
Collapse
Affiliation(s)
- Marica Meroni
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Miriam Longo
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Erika Paolini
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Dongiovanni
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.
| |
Collapse
|
3
|
Kong L, Zhang Z, Bao J, Zhu X, Tan Y, Xia X, Zhang Q, Hao Y. Influences of cognitive load on center of pressure trajectory of young male adults with excess weight during gait initiation. Front Bioeng Biotechnol 2024; 11:1297068. [PMID: 38249798 PMCID: PMC10796550 DOI: 10.3389/fbioe.2023.1297068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction: Falls and fall-related injuries in young male adults with excess weight are closely related to an increased cognitive load. Previous research mainly focuses on analyzing the postural control status of these populations performing cognitive tasks while stabilized walking progress but overlooked a specific period of walking known as gait initiation (GI). It is yet unknown the influences of cognitive load on this population's postural control status during GI. Objective: This study aimed to determine the influences of cognitive load on the center of pressure (CoP) trajectory of young male adults with excess weight during GI. Design: A controlled laboratory study. Methods: Thirty-six male undergraduate students were recruited and divided into normal-weight, overweight, and obese groups based on their body mass index (BMI). Participants' CoP parameters during GI under single and dual-task conditions were collected by two force platforms. A mixed ANOVA was utilized to detect significant differences. Results: Compared with the normal-weight group, the obese group showed significant changes in the duration and CoP parameters during sub-phases of GI, mainly reflecting prolonged duration, increased CoP path length, higher mediolateral CoP displacement amplitude, and decreased velocity of anteroposterior CoP displacement. During GI with 1-back task, significantly increased mediolateral CoP displacement amplitude occurred in the obese group. During GI with 2-back task, the obese group had increased CoP path length, higher mediolateral CoP displacement amplitude, as well as a decreased velocity of CoP displacement. Conclusion: Based on the changes in CoP parameters during GI with cognitive tasks, young male adults with excess weight, mainly obese ones, have compromised postural stability. During GI with a difficult cognitive task, obese young male adults are more susceptible to deterioration in their lateral postural balance. These findings indicate that the increased cognitive load could exacerbate obese young male adults' postural control difficulty during GI under dual-task conditions, putting them at a higher risk of experiencing incidents of falls. Based on these findings, we offer suggestions for therapists to intervene with these young male adults to ensure their safety of GI.
Collapse
Affiliation(s)
- Lingyu Kong
- School of Physical Education, Soochow University, Suzhou, China
| | - Zhiqi Zhang
- School of Physical Education, Soochow University, Suzhou, China
| | - Jiawei Bao
- School of Mathematical Sciences, Soochow University, Suzhou, China
| | - Xinrui Zhu
- Rehabilitation Medicine Department, Xuzhou Rehabilitation Hospital, Xuzhou, China
| | - Yong Tan
- School of Physical Education, Soochow University, Suzhou, China
| | - Xihao Xia
- Wuxi 9th People’s Hospital Affiliated to Soochow University, Wuxi, China
| | - Qiuxia Zhang
- School of Physical Education, Soochow University, Suzhou, China
| | - Yuefeng Hao
- Orthopedics and Sports Medicine Center, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
- Gusu School, Nanjing Medical University, Suzhou, China
| |
Collapse
|
4
|
Wernberg CW, Grønkjær LL, Jacobsen BG, Vilstrup H, Lauridsen MM. Reply to Letter to the Editor: Neurocognitive impairment in obesity and liver disease-An unsolved mystery. Hepatol Commun 2023; 7:e0308. [PMID: 37902471 PMCID: PMC10586859 DOI: 10.1097/hc9.0000000000000308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 10/31/2023] Open
Affiliation(s)
- Charlotte Wilhelmina Wernberg
- Department of Gastroenterology and Hepatology, Liver Research Group, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Lea Ladegaard Grønkjær
- Department of Gastroenterology and Hepatology, Liver Research Group, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Birgitte Gade Jacobsen
- Department of Gastroenterology and Hepatology, Liver Research Group, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Hendrik Vilstrup
- Department of Gastroenterology and Hepatology, Aarhus University Hospital, Aarhus. Denmark
| | - Mette Munk Lauridsen
- Department of Gastroenterology and Hepatology, Liver Research Group, University Hospital of Southern Denmark, Esbjerg, Denmark
| |
Collapse
|
5
|
Kheloufi L, Weiss N, Thabut D, Pais R. Neurocognitive impairment in obesity and liver disease-An unsolved mystery. Hepatol Commun 2023; 7:e0305. [PMID: 37902509 PMCID: PMC10617873 DOI: 10.1097/hc9.0000000000000305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 08/17/2023] [Indexed: 10/31/2023] Open
Affiliation(s)
- Lyes Kheloufi
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Brain Liver Pitié-Salpêtrière Study Group (BLIPS)
- Centre de Recherche Saint Antoine, INSERM, Paris, France
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Nicolas Weiss
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Brain Liver Pitié-Salpêtrière Study Group (BLIPS)
- Centre de Recherche Saint Antoine, INSERM, Paris, France
| | - Dominique Thabut
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Brain Liver Pitié-Salpêtrière Study Group (BLIPS)
- Centre de Recherche Saint Antoine, INSERM, Paris, France
| | - Raluca Pais
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Paris, France
- Brain Liver Pitié-Salpêtrière Study Group (BLIPS)
- Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| |
Collapse
|
6
|
Nadeem M, Tafader A, Park D, Fagan A, Wade JB, Bajaj JS. A specialized HE testing clinic improves rational decision-making for therapy in cirrhosis. Hepatol Commun 2023; 7:e0301. [PMID: 38016049 PMCID: PMC10578715 DOI: 10.1097/hc9.0000000000000301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 08/31/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Cognitive complaints in cirrhosis are often attributed to HE with reflexive therapy if specialized tests are not performed. The aim was to determine the utility of a specialized HE clinic for management decisions. METHODS Cirrhosis patients with cognitive complaints were referred through a dedicated consult pathway to a specialized clinic and followed for 6 months. This clinic included detailed history, medication review, standardized tests [Mini-Mental Status Exam (MMSE), Psychometric HE Score, and others], and obstructive sleep apnea screening. Results were communicated with patients and referring providers. A subset was offered repeat testing. RESULTS A total of 286 patients were tested between 2012 and 2022. Of the 286 patients, 4 patients who showed a Mini-Mental State Exam <25 were referred to neurology. Thirty-nine percent had normal Psychometric HE Score (higher in younger patients, without prior HE, depression, and lower Model for End-Stage Liver Disease-Sodium), while 172 (61%) patients had cognitive impairment. Of the 172 patients, 51 did not want management change, 84 were started on HE therapy, and 37 were considered impaired due to other causes. In 51 without management change, 32 refused lactulose, while the remaining were counseled regarding lactulose titration. Of the 84 patients with HE-therapy initiation, lactulose was initiated in 56 and rifaximin in 28; most therapies continued over 6 months. The ones who were retested improved their Psychometric HE Score. The 37 with other causes (obstructive sleep apnea, mood disorders, substance use, and mild cognitive impairment) led to specialized referrals. No overt HE was found over 6 months in those without HE-related impairment. The clinic was billed for. CONCLUSIONS A specialized HE clinic for patients with cirrhosis and cognitive complaints established through a dedicated consult pathway showed that 39% of referred patients had normal cognitive performance, while the results guided management changes, including for HE and other causes in the remaining patients.
Collapse
Affiliation(s)
- Mahum Nadeem
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA
| | - Asiya Tafader
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA
| | - Dan Park
- Department of Medicine, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA
| | - Andrew Fagan
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA
| | - James B. Wade
- Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Jasmohan S. Bajaj
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA
| |
Collapse
|