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Grassini A, Cermelli A, Roveta F, Zotta M, Lesca A, Marcinnò A, Ferrandes F, Piella E, Boschi S, Lombardo C, Brusco A, Gallone S, Rubino E, Bruni A, Rainero I. Cognitive dysfunction, social behavior disorder, cerebellar ataxia, and atypical brain FDG-PET presentation in spinocerebellar ataxia 17: a case report. Neurol Sci 2024:10.1007/s10072-024-07453-4. [PMID: 38494459 DOI: 10.1007/s10072-024-07453-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/09/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Spinocerebellar ataxia 17 (SCA17) is a rare autosomal dominant form of inherited ataxia, caused by heterozygous trinucleotide repeat expansions encoding glutamine in the TATA box-binding protein (TBP) gene. CASE DESCRIPTION We describe the clinical history, neuropsychological, and neuroimaging findings of a 42-year-old patient who presented for medical attention showing prevalent behavioral and cognitive problems along with progressively worsening gait disturbances. The patient's family history indicated the presence of SCA17 in the maternal lineage. Genetic analysis confirmed a heterozygous 52-CAG pathological expansion repeat in TBP (normal interval, 25-40 CAG. Brain 18-fluorodeoxyglucose positron emission tomography (FDG-PET) showed bilateral hypometabolism in the sensorimotor cortex, with a slight predominance on the right, as well as in the striatal nuclei and thalamic hypermetabolism, a finding similar to what is observed in Huntington's disease. The patient also underwent neuropsychological evaluation, which revealed mild cognitive impairment and difficulties in social interaction and understanding other's emotions (Faux Pas Test and Reading the Mind in the Eyes Test). CONCLUSION Our report emphasizes the importance of considering SCA17 as a possible diagnosis in patients with a prevalent progressive cognitive and behavioral disorders, even with a pattern of FDG-PET hypometabolism not primarily indicative of this disease.
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Affiliation(s)
- Alberto Grassini
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy.
| | - Aurora Cermelli
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Fausto Roveta
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Michela Zotta
- Nuclear Medicine, Città Della Salute E Della Scienza University Hospital, Turin, Italy
| | - Adriana Lesca
- Nuclear Medicine, Città Della Salute E Della Scienza University Hospital, Turin, Italy
| | - Andrea Marcinnò
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Fabio Ferrandes
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Elisa Piella
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Silvia Boschi
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Chiara Lombardo
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Alfredo Brusco
- Department of Neuroscience and Mental Health, Città Della Salute E Della Scienza University Hospital, Turin, Italy
- Medical Genetics Unit, Città Della Salute E Della Scienza University Hospital, Turin, Italy
| | - Salvatore Gallone
- Department of Neuroscience and Mental Health, Città Della Salute E Della Scienza University Hospital, Turin, Italy
| | - Elisa Rubino
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
- Department of Neuroscience and Mental Health, Città Della Salute E Della Scienza University Hospital, Turin, Italy
| | - Amalia Bruni
- Regional Neurogenetic Centre, Department of Primary Care, ASP Catanzaro, Lamezia Terme, Italy
| | - Innocenzo Rainero
- Aging Brain and Memory Clinic, Department of Neuroscience, "Rita Levi Montalcini", Memory Clinic, University of Torino, Via Cherasco 15, 10126, Turin, Italy
- Department of Neuroscience and Mental Health, Città Della Salute E Della Scienza University Hospital, Turin, Italy
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Cermelli A, Roveta F, Giorgis L, Boschi S, Grassini A, Ferrandes F, Lombardo C, Marcinnò A, Rubino E, Rainero I. Is headache a risk factor for dementia? A systematic review and meta-analysis. Neurol Sci 2024; 45:1017-1030. [PMID: 37721571 PMCID: PMC10858119 DOI: 10.1007/s10072-023-07069-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 09/09/2023] [Indexed: 09/19/2023]
Abstract
OBJECTIVE In this systematic review and meta-analysis, we critically evaluate available evidence regarding the association between primary headaches and subsequent decline of cognitive function and dementia. BACKGROUND Recent studies suggested that headache disorders may increase the risk for dementia. However, available studies are conflicting. METHODS To identify qualifying studies, we searched scientific databases, including Pubmed, Scopus, Web of Science, Science Direct and BMC, screening for relevant papers. In order to reduce the heterogeneity between different studies, the analyses were further subdivided according to the clinical diagnoses and the study methodologies. RESULTS We identified 23 studies investigating the association between primary headaches and the risk of dementia. Of these, 18 met our inclusion criteria for meta-analysis (covering 924.140 individuals). Overall effect-size shows that primary headaches were associated with a small increase in dementia risk (OR = 1,15; CI 95%: 1,03-1,28; p = 0,02). Analyzing subgroups, we found that migraine was associated with both a moderate increased risk of all-cause dementia (OR = 1,26; p = 0,00; 95% CI: 1,13-1,40) as well as a moderate increased risk of Alzheimer's disease (OR = 2,00; p = 0,00; 95% CI: 1,46-2,75). This association was significant in both case-control and retrospective cohort studies but not in prospective studies. CONCLUSIONS Our study supports the presence of a link between primary headaches and dementia. However, in the subgroup analysis, only patients with migraine showed a moderate increase risk for all-cause dementia and for Alzheimer's disease. Additional rigorous studies are needed to elucidate the possible role of primary headaches on the risk of developing cognitive impairment and dementia.
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Affiliation(s)
- Aurora Cermelli
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Fausto Roveta
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Lia Giorgis
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Silvia Boschi
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Alberto Grassini
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Fabio Ferrandes
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Chiara Lombardo
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Andrea Marcinnò
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Elisa Rubino
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza, Corso Bramante 88, Turin, Italy
| | - Innocenzo Rainero
- Headache Center, Department of Neuroscience, ''Rita Levi Montalcini'', University of Torino, Via Cherasco 15, 10126, Turin, Italy.
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza, Corso Bramante 88, Turin, Italy.
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Roveta F, Grassini A, Marcinnò A, Rubino E, Rainero I. The political discourse on Alzheimer's disease and related dementias: a Twitter content analysis. Neurol Sci 2023; 44:3319-3320. [PMID: 37055709 DOI: 10.1007/s10072-023-06799-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/07/2023] [Indexed: 04/15/2023]
Affiliation(s)
- Fausto Roveta
- Aging Brain and Memory Clinic, Department of Neuroscience "Rita Levi-Montalcini", University of Torino, Turin, Italy.
| | - Alberto Grassini
- Aging Brain and Memory Clinic, Department of Neuroscience "Rita Levi-Montalcini", University of Torino, Turin, Italy
| | - Andrea Marcinnò
- Aging Brain and Memory Clinic, Department of Neuroscience "Rita Levi-Montalcini", University of Torino, Turin, Italy
| | - Elisa Rubino
- Aging Brain and Memory Clinic, Department of Neuroscience "Rita Levi-Montalcini", University of Torino, Turin, Italy
- Department of Neuroscience and Mental Health, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | - Innocenzo Rainero
- Aging Brain and Memory Clinic, Department of Neuroscience "Rita Levi-Montalcini", University of Torino, Turin, Italy
- Department of Neuroscience and Mental Health, AOU Città della Salute e della Scienza di Torino, Turin, Italy
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Roveta F, Marcinnò A, Grassini A, Ferrandes F, Cermelli A, Boschi S, Gallone S, Atzori C, Imperiale D, Dentelli P, Pasini B, Brusco A, Rubino E, Rainero I. A Novel PSEN1 Variant Leading to Posterior Cortical Atrophy: A Case Report. J Alzheimers Dis Rep 2023; 7:469-473. [PMID: 37313494 PMCID: PMC10259045 DOI: 10.3233/adr230023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 04/21/2023] [Indexed: 06/15/2023] Open
Abstract
We describe a 52-year-old patient with a progressive visuospatial disorder and apraxia. Neuropsychological assessment, neuroradiological findings, and Alzheimer's disease (AD) core biomarker assay on cerebrospinal fluid led to a diagnosis of posterior cortical atrophy due to AD. We performed a next generation sequencing dementia-gene panel and found the c.1301 C>T p.(Ala434Val) variant in the Presenilin1 (PSEN1) gene. The missense change affects the PAL (Pro433-Ala434-Leu435) motif critical for catalytic activity of the macromolecular γ-secretase complex. Evolutionary and integrated bioinformatic tools predicted a deleterious effect of the variant supporting its role in the AD pathogenesis.
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Affiliation(s)
- Fausto Roveta
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Andrea Marcinnò
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Alberto Grassini
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Fabio Ferrandes
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Aurora Cermelli
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Silvia Boschi
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
| | - Salvatore Gallone
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza University Hospital, Torino, Italy
| | | | | | - Patrizia Dentelli
- Medical Genetics Unit, Cittàdella Salute e della Scienza University Hospital, Torino, Italy
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Barbara Pasini
- Medical Genetics Unit, Cittàdella Salute e della Scienza University Hospital, Torino, Italy
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Alfredo Brusco
- Medical Genetics Unit, Cittàdella Salute e della Scienza University Hospital, Torino, Italy
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Elisa Rubino
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza University Hospital, Torino, Italy
| | - Innocenzo Rainero
- Aging Brain and Memory Clinic, Department of Neuroscience, University of Torino, Torino, Italy
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza University Hospital, Torino, Italy
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Rubino E, Marcinnò A, Grassini A, Piella EM, Ferrandes F, Roveta F, Boschi S, Cermelli A, Gallone S, Savi L, Rainero I. Polymorphisms of the Proinflammatory Cytokine Genes Modulate the Response to NSAIDs but Not to Triptans in Migraine Attacks. Int J Mol Sci 2022; 24:ijms24010657. [PMID: 36614097 PMCID: PMC9820603 DOI: 10.3390/ijms24010657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/21/2022] [Accepted: 12/26/2022] [Indexed: 01/03/2023] Open
Abstract
Migraine is a common neurovascular disorder characterized by recurrent episodes of headache and associated neurological symptoms. At present, a significant portion of patients do not obtain a satisfactory response to acute pain-relieving therapies, including NSAIDs and triptans. In this context, pharmacogenetics plays a key role in the understanding of such a diverse response. In order to investigate whether functional polymorphisms in proinflammatory cytokine genes (IL-1α, IL-1β, IL-1RN; IL-6 and TNF-α) may influence the response to acute treatment, 313 consecutive patients with episodic migraine without aura were enrolled. Pain relief by administration of NSAIDs or triptans for three consecutive migraine attacks was evaluated. We found a significant association between A allele of the TNF-α promoter (−308 A/G) and a lack of efficacy after NSAID administration (p < 0.01, OR 2.51, 95% CI: 1.33 < OR < 4.75 compared to the G allele). Remaining polymorphisms had no significant effect on pain relief. Our study showed that a functional polymorphism in the TNF-α gene significantly modulates the clinical response to NSAID administration in acute attacks. Patients with higher production of the active cytokine during stress showed a significantly lower anti-migraine effect. Our results further support a role for TNF-α in the pathophysiological mechanisms of migraine attack.
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Affiliation(s)
- Elisa Rubino
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza di Torino, 10126 Torino, Italy
- Correspondence:
| | - Andrea Marcinnò
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Alberto Grassini
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Elisa Maria Piella
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Fabio Ferrandes
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Fausto Roveta
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Silvia Boschi
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Aurora Cermelli
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
| | - Salvatore Gallone
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Lidia Savi
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza di Torino, 10126 Torino, Italy
| | - Innocenzo Rainero
- Department of Neurosciences “Rita Levi Montalcini”, University of Torino, 10126 Torino, Italy
- Department of Neuroscience and Mental Health, Città della Salute e della Scienza di Torino, 10126 Torino, Italy
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Marcinnò A, Gallo E, Roveta F, Boschi S, Grassini A, Rainero I, Rubino E. Decreased resistin plasmatic concentrations in patients with Alzheimer's disease: A case-control study. Heliyon 2022; 8:e11738. [PMID: 36439765 PMCID: PMC9694389 DOI: 10.1016/j.heliyon.2022.e11738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 07/28/2022] [Accepted: 11/11/2022] [Indexed: 11/22/2022] Open
Abstract
Previous studies suggested a role for adipokines in ageing and in several age-related diseases. The purpose of our study was to further elucidate adipokines involvement in neurodegeneration, investigating adiponectin, leptin and resistin in Alzheimer's disease (AD) and Frontotemporal Dementia (FTD). We enrolled for the study 70 subjects: 26 AD, 21 FTD, and 23 with other neurological (but not neurodegenerative) conditions (CTR, control group). According to a standardized protocol, we measured adipokines plasmatic levels, blood parameters of glucidic and lipidic metabolism, ESR, cerebrospinal fluid (CSF) markers of neurodegeneration (beta-amyloid, total-Tau, phosphorylated-Tau) and anthropometric parameters. In comparison with control group, we found lower resistin concentrations in patients with dementia, and in particular in AD (p < 0.001). In multivariate analysis, AD relative risk was reduced by resistin, when controlling for sex, age and anthropometric/metabolic parameters (RR = 0.71, P < 0.0001). Considering CSF biomarkers, we found a direct correlation between resistin and Aβ1-42 CSF concentration in patients (p < 0.001, r = 0.50). Lower resistin characterized AD patients in our study and AD, but not FTD, diagnosis risk was found to be inversely associated with resistin when controlling for confounders. We hypothesize that resistin-linked metabolic profile has to be reconsidered and further investigated in AD. Adipose tissue has an endocrine function, releasing polypeptide hormones, the adipokines. Impairment of adipokines circulating levels has been shown in neurodegenerative dementias. We found lower resistin levels in Alzheimer's disease patients compared to control group. Resistin plasmatic levels correlated with liquoral amyloid β1-42 concentrations in dementia patients. Resistin could interact with amyloid β1-42 secretion and have a role in Alzheimer's disease pathogenesis.
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Rubino E, Boschi S, Giorgio E, Pozzi E, Marcinnò A, Gallo E, Roveta F, Grassini A, Brusco A, Rainero I. Analysis of the DNA methylation pattern of the promoter region of calcitonin gene-related peptide 1 gene in patients with episodic migraine: An exploratory case-control study. Neurobiol Pain 2022; 11:100089. [PMID: 35445161 PMCID: PMC9014443 DOI: 10.1016/j.ynpai.2022.100089] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/24/2022] [Accepted: 03/30/2022] [Indexed: 11/28/2022]
Abstract
Recent studies suggested that epigenetic mechanisms, including DNA methylation, may be involved in migraine pathogenesis. The calcitonin gene-related peptide (CGRP), encoded by calcitonin gene-related peptide 1 (CALCA) gene, plays a key role in the disease. The aim of the study was to evaluate DNA methylation of CALCA gene in patients with episodic migraine. 22 patients with episodic migraine (F/M 15/7, mean age 39.7 ± 13.4 years) and 20 controls (F/M 12/8, mean age 40.5 ± 14.8 years) were recruited. Genomic DNA was extracted from peripheral blood. Cytosine-to-thymine conversion was obtained with sodium bisulfite. The methylation pattern of two CpG islands in the promoter region of CALCA gene was analyzed. No difference of methylation of the 30 CpG sites at the distal region of CALCA promoter was observed between migraineurs and controls. Interestingly, in patients with episodic migraine the methylation level was lower in 2 CpG sites at the proximal promoter region (CpG -1461, p = 0.037, and -1415, p = 0.035, respectively). Furthermore, DNA methylation level at different CpG sites correlates with several clinical characteristics of the disease, as age at onset, presence of nausea/vomiting, depression and anxiety (p < 0.05). In conclusion, we found that DNA methylation profile in two CpG sites at the proximal promoter region of CALCA is lower in migraineurs when compared to controls. Intriguingly, the -1415 hypomethylated unit is located at the CREB binding site, a nuclear transcription factor. In addition, we found a correlation between the level of CALCA methylation and several clinical features of migraine. Further studies with larger sample size are needed to confirm these results.
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Affiliation(s)
- Elisa Rubino
- Department of Neuroscience and Mental Health, AOU Città della Salute e della Scienza di Torino, Italy
| | - Silvia Boschi
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
| | - Elisa Giorgio
- Department of Molecular Medicine, University of Pavia, Italy
| | - Elisa Pozzi
- Department of Medical Sciences, University of Torino, Italy
| | - Andrea Marcinnò
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
| | - Erica Gallo
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
| | - Fausto Roveta
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
| | - Alberto Grassini
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
| | - Alfredo Brusco
- Department of Medical Sciences, University of Torino, Italy
| | - Innocenzo Rainero
- Department of Neuroscience and Mental Health, AOU Città della Salute e della Scienza di Torino, Italy.,Department of Neuroscience "Rita Levi Montalcini", University of Torino, Italy
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Roveta F, Cermelli A, Boschi S, Ferrandes F, Grassini A, Marcinnò A, Spina M, Rubino E, Borsello T, Vercelli A, Rainero I. Synaptic Proteins as Fluid Biomarkers in Alzheimer's Disease: A Systematic Review and Meta-Analysis. J Alzheimers Dis 2022; 90:1381-1393. [PMID: 36278349 DOI: 10.3233/jad-220515] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Synaptic disruption precedes neuronal death and correlates with clinical features of Alzheimer's disease (AD). The identification of fluid biomarkers of synaptic damage is emerging as a goal for early and accurate diagnosis of the disease. OBJECTIVE To perform a systematic review and meta-analysis to determine whether fluid biomarkers of synaptic damage are impaired in AD. METHODS PubMed, Scopus, EMBASE, and Web of Science were searched for articles reporting synaptic proteins as fluid biomarkers in AD and cognitively unimpaired (CU) individuals. Pooled effect sizes were determined using the Hedge G method with random effects. Questions adapted from the Quality Assessment of Diagnostic Accuracy Studies were applied for quality assessment. A protocol for this study has been previously registered in PROSPERO (registration number: CRD42021277487). RESULTS The search strategy identified 204 articles that were assessed for eligibility. A total of 23 studies were included in the systematic review and 15 were included in the meta-analysis. For Neurogranin, 827 AD and 1,237 CU subjects were included in the meta-analysis, showing a significant increase in cerebrospinal fluid of patients with AD compared to CU individuals, with an effect size of 1.01 (p < 0.001). A significant increase in SNAP-25 and GAP-43 levels in CSF of patients with AD was observed. CONCLUSION Neurogranin, SNAP-25, and GAP-43 are possible biomarkers of synaptic damage in AD, and other potential synaptic biomarkers are emerging. This meta-analysis also revealed that there are still relatively few studies investigating these biomarkers in patients with AD or other dementias and showed wide heterogeneity in literature.
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Affiliation(s)
- Fausto Roveta
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Aurora Cermelli
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Silvia Boschi
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Fabio Ferrandes
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Alberto Grassini
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Andrea Marcinnò
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Margherita Spina
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Elisa Rubino
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Tiziana Borsello
- Department of Pharmacological and Biomolecular Sciences University of Milano, Milan, Italy
- Mario Negri Institute for Pharmacological Research, University of Milano, Milan, Italy
| | - Alessandro Vercelli
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
- Neuroscience Institute Cavalieri Ottolenghi, University of Torino, Orbassano, Italy
| | - Innocenzo Rainero
- Department of Neuroscience Rita Levi Montalcini, University of Torino, Torino, Italy
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Grassini A, Marcinnò A, Roveta F, Gallo E, Rainero I. Effects of COVID-19 on a migrainous patient treated with erenumab: A case report. J Neurol Sci 2021. [PMCID: PMC8498410 DOI: 10.1016/j.jns.2021.119279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Bozzali M, Grassini A, Morana G, Zotta M, Cabras S, Romagnolo A, Artusi CA, Montalenti E, Rizzone MG, Garbossa D, Montanaro E, Cercignani M, Lopiano L. Focal seizures with impaired awareness as long-term neurological complication of COVID-19: a case report. Neurol Sci 2021; 42:2619-2623. [PMID: 33864172 PMCID: PMC8051830 DOI: 10.1007/s10072-021-05233-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 04/06/2021] [Indexed: 01/16/2023]
Abstract
We report here the first case of a young individual otherwise healthy, who presented with frequent focal seizures with impaired awareness as a possible long-term complication of severe acute respiratory syndrome coronavirus-2 infection. Seizures were documented by electroencephalography and responded clinically and neuro-physiologically to antiseizure therapy. The patient underwent an extensive investigation including cerebrospinal fluid examination, conventional and quantitative brain magnetic resonance imaging, and 18-FDG positron emission tomography. Beyond the clinical interest, this case contributes to clarify the possible pathways by which SARS-CoV-2 may enter the central nervous system and cause long-term neurological complications.
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Affiliation(s)
- Marco Bozzali
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy.
- Department of Neuroscience, Brighton & Sussex Medical School, University of Sussex, Brighton, East Sussex, UK.
| | - Alberto Grassini
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Giovanni Morana
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Michela Zotta
- Department of Diagnostic Imaging, Nuclear Medicine Unit, A.O.U. Città della Salute e della Scienza di Torino, Turin, Italy
| | - Sara Cabras
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Alberto Romagnolo
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Carlo Alberto Artusi
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Elisa Montalenti
- Neurology 2 Unit, A.O.U. Città della Salute e della Scienza di Torino, 10124, Turin, Italy
| | - Mario Giorgio Rizzone
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Diego Garbossa
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
| | - Elisa Montanaro
- Neurology 2 Unit, A.O.U. Città della Salute e della Scienza di Torino, 10124, Turin, Italy
| | - Mara Cercignani
- Department of Neuroscience, Brighton & Sussex Medical School, University of Sussex, Brighton, East Sussex, UK
| | - Leonardo Lopiano
- Department of Neuroscience "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Turin, Italy
- Neurology 2 Unit, A.O.U. Città della Salute e della Scienza di Torino, 10124, Turin, Italy
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11
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Franzetti F, Grassini A, Piazza M, Degl'innocenti M, Bandera A, Gazzola L, Marchetti G, Gori A. Nosocomial bacterial pneumonia in HIV-infected patients: risk factors for adverse outcome and implications for rational empiric antibiotic therapy. Infection 2006; 34:9-16. [PMID: 16501896 DOI: 10.1007/s15010-006-5007-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2005] [Accepted: 06/09/2005] [Indexed: 11/30/2022]
Abstract
BACKGROUND Nosocomial bacterial pneumonia (NBP) was once considered a common cause of morbidity and mortality among advanced AIDS patients. However, clinical and microbiological characteristics and outcome-associated risk factors in this population are poorly defined. PATIENTS We conducted a retrospective study of all HIV-infected patients admitted during the period 1988-2002 at the Infectious Diseases Clinic of Milan, Italy, to determine incidence rate and factors affecting mortality of NBP, and to gather clinical and microbiological findings about the condition. RESULTS We identified 120 episodes of NBP among 4,967 admissions of HIV-infected individuals. A reduction of incidence became evident after the introduction of highly active antiretroviral therapy (HAART). The more common causative agents were Pseudomonas aeruginosa (33%) Staphylococcus aureus (25%) and Streptococcus pneumoniae (21%). Methicillin resistance was frequent among staphylococci (65%). The mortality rate of NBP was 25.8%. Non-statistically significant factors associated with shorter survival were: CD4(+) count < 10 cells/microl, concomitant lung neoplasm, and complicated roentgenographic picture. Only one factor was significantly associated with lower survival, both in univariate and multivariate analysis: a methicillin-resistant Staphylococcus serving as an etiologic agent of pneumonia (RR 4.05; 95% CI, 1.076-15.239; p = 0.039). CONCLUSION A decline in incidence of NBP in HIV-infected individuals was observed after introduction of HAART. S. aureus and P. aeruginosa were the leading causes of NBP, but frequency of pneumococcal pneumonia was significant. The sole predictor for mortality was methicillin-resistant Staphylococcus as a pneumonia-causing agent.
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Affiliation(s)
- F Franzetti
- Institute of Infectious and Tropical Diseases, University of Milano, Italy.
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12
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Milazzo L, Rusconi S, Testa L, La Seta-Catamancio S, Galazzi M, Kurtagic S, Citterio P, Gianotto M, Grassini A, Adorni F, d'Arminio-Monforte A, Galli M, Moroni M. Evidence of stavudine-related phenotypic resistance among zidovudine-pretreated HIV-1-infected subjects receiving a therapeutic regimen of stavudine plus lamivudine. J Acquir Immune Defic Syndr 1999; 22:101-3. [PMID: 10534153 DOI: 10.1097/00042560-199909010-00013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Franzetti F, Gori A, Iemoli E, Meraviglia P, Mainini F, Quirino T, degli Esposti A, degl'Innocenti M, Grassini A, Nardi G, Cargnel A. Outcome of multidrug-resistant tuberculosis in human immunodeficiency virus-infected patients. Clin Infect Dis 1999; 29:553-60. [PMID: 10530447 DOI: 10.1086/598633] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Among 324 cases of culture-proven tuberculosis from 1988 to 1996 in a hospital in Milan, Italy, 90 (27.8%) were due to Mycobacterium tuberculosis strains resistant to isoniazid and rifampin. Sixty-one of 69 isolates tested had identical restriction fragment length polymorphism patterns. The prevalent strain tested susceptible only to ethionamide and was also resistant to ethambutol, streptomycin, cycloserine, amikacin, kanamycin, terizodone, ofloxacin, rifabutin, rifapentin, and KRM 1648. The median survival time was 94 days. Multivariate analysis showed a trend toward better outcome in the period 1994-1996 (hazard ratio, 4.16; P<.001), and extrapulmonary localization of tuberculosis was the only other independent predictor of a negative outcome (hazard ratio, 2.1; P = .019). The delay from symptoms to beginning of therapy did not seem to be a determining factor in survival time. Standard antituberculosis therapy with four drugs (isoniazid, rifampin, ethambutol, and pyrazinamide) had a higher efficacy than did other regimens with fewer drugs but without a statistically significant difference.
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Affiliation(s)
- F Franzetti
- Infectious Diseases Clinic, University of Milan, Italy.
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