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Cuesta MJ, Sánchez-Torres AM, Moreno-Izco L, García de Jalón E, Gil-Berrozpe GJ, Peralta V, Ballesteros A, Fañanás L, Janda L, Papiol S, Peralta D, Ribeiro M, Rosero Á, Zarzuela A, Giné E, Rosado E. Long-term trajectories of clinical staging in first-episode psychosis and their associated cognitive outcome: A 21-year follow-up study. Span J Psychiatry Ment Health 2024:S2950-2853(24)00014-0. [PMID: 38423184 DOI: 10.1016/j.sjpmh.2024.02.001] [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] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/25/2024] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
Cognitive deficits are already present before psychosis onset but are a key feature of first-episode psychosis (FEP). The objective of this study was to investigate the cognitive outcomes of a cohort of FEP patients who were diagnosed using the clinical staging approach and were followed for up to 21 years. We analyzed data from 173 participants with first-admission psychosis who were followed-up for a mean of 20.9 years. The clinical staging assessment was adapted from the clinical staging framework developed by McGorry et al.1 Cognitive assessment was performed using the MATRICS Consensus Cognitive Battery (MMCB) at the end of follow-up. FEP patients who were longitudinally diagnosed in the lowest clinical stages (stages 2A and 2B) showed better performance in attention, processing speed, and MCCB overall composite score than those in the highest clinical stages (stages 4A and 4B). There was a significant linear trend association between worsening of all MCCB cognitive functions and MCCB overall composite score and progression in clinical staging. Furthermore, the interval between two and five years of follow-up appears to be associated with deficits in processing speed as a cognitive marker. Our results support the validation of the clinical staging model over a long-term course of FEP based on neuropsychological performance. A decline in some cognitive functions, such as processing speed, may facilitate the transition of patients to an advanced stage during the critical period of first-episode psychosis.
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Affiliation(s)
- Manuel J Cuesta
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.
| | - Ana M Sánchez-Torres
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Department of Health Sciences, Universidad Pública de Navarra (UPNA), Pamplona, Spain
| | - Lucia Moreno-Izco
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Elena García de Jalón
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - Gustavo J Gil-Berrozpe
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Victor Peralta
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | | | - Lourdes Fañanás
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Spain
| | - Lucia Janda
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - Sergi Papiol
- Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Spain; Institute of Psychiatric Phenomics and Genomics (IPPG), University Hospital, LMU Munich, Munich 80336, Germany; Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich 80336, Germany
| | - David Peralta
- Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - María Ribeiro
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Ángela Rosero
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain
| | - Amalia Zarzuela
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Mental Health Department, Servicio Navarro de Salud, Pamplona, Spain
| | - Eloi Giné
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Esther Rosado
- Department of Psychiatry, Hospital Universitario de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
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Siais L, Grangeiro É, Coimbra V, Marcelino L, Silva J, Paiva H, Mattos F, Lopes T, Carneiro J, Rosado E. Correlation between Firmicutes, Bacteroidetes and Firmicutes/Bacteroidetes Ratio and Lipid Profile in Severely Obese Women in Rio de Janeiro - Brazil. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rosado E, Caroll H, Sánchez O, Peniche C. Passive adsorption of human antirrabic immunoglobulin onto a polystyrene surface. Journal of Biomaterials Science, Polymer Edition 2012; 16:435-48. [PMID: 15887652 DOI: 10.1163/1568562053700165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The latex agglutination immunoassay technique uses polymer colloids as carriers of adsorbed proteins to enhance the antigen-antibody reaction. The aim of the present work is to study the adsorption of Human Antirrabic Immunoglobulin (HA-IgG) on polystyrene latex (PS). The physical adsorption of HA-IgG on PS latex was investigated as a function of pH at 2 mM ionic strength. The amount of HA-IgG adsorbed onto PS latex greatly depends on pH; its value showed a maximum in the neighborhood of the IEP of HA-IgG. The electrophoretic method was applied to characterize latex particles. The influence of the amount of HA-IgG adsorbed (J(ads)) on the electrophoretic mobility and zeta-potential values was also studied.
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Affiliation(s)
- E Rosado
- Department of Macromolecular Chemistry, Biomaterials Center BIOMAT, University of Havana, P.O. Box 6130, Postal Code 10600, Havana, Cuba.
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Abstract
OBJECTIVE To analyze the value of patient and surgical variables as predictors of the survival until discharge of hospitalized surgical patients in a tertiary care hospital over the course of 1 year. MATERIAL AND METHODS The hospital records for patients admitted for surgery between January 1 and December 31, 2007, were consulted to extract age, sex, ASA physical status classification of the patient, type of admission and surgery (scheduled or emergency), surgical department assigned, and date of discharge or exitus. The data were subjected to multivariate survival analysis using the Cox regression model. RESULTS A total of 4184 patients underwent surgery in 2007; the median (25th-75th percentile) patient age was 56 (39-71) years. In 77.5% of the cases (3244 patients) surgery was scheduled; 23.1% of those patients had been admitted by the emergency department. The ASA classification was 1 for 21.8%, 2 for 44.2%, 3 for 28%, and 4 for 6%. Of patients classified as ASA 1-3, a total of 33.2% were aged 65 years or older; in contrast, 78.7% of ASA 4 patients were in that age bracket. Eighty-nine (2.1%) surgical patients died. Cox regression survival analysis showed that variables related to a lower likelihood of survival to discharge were a physical status classification of ASA 4, age 65 years or older, and emergency surgery (P < .0005 for all comparisons). CONCLUSIONS Patients over the age of 65 years, in an ASA 4 anesthetic risk category, admitted on an emergency basis for emergency surgery were at higher risk of death. Greater vigilance in the perioperative care of patients with these risk factors is advisable in the interest of reducing mortality.
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Affiliation(s)
- Ma J Mayorga
- Servicio de Anestesiología y Reanimación, Hospital de Valme, Sevilla
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