Revista De Investigacion Clinica-Clinical and Translational Investigation最新文献

{"title":"Distinctive features of IncRNA and mRNA between severe and mild patients with influenza a (H1N1) virus pneumonia.","authors":"Dangsheng Xiao, Jinyou Li, Xuehui Zhao, Yongtao Li, Haifeng Lu, Jiezuan Yang","doi":"10.24875/RIC.24000236","DOIUrl":"https://doi.org/10.24875/RIC.24000236","url":null,"abstract":"<p><strong>Background: </strong>Influenza A virus H1N1 is a significant cause of respiratory infections, leading to severe complications in some patients. Understanding the molecular differences between severe and mild cases can provide insights into the pathogenesis and potential therapeutic targets for H1N1 infections.</p><p><strong>Objectives: </strong>The objectives of the study were to investigate the transcriptional variances in mRNA and lncRNA between severe and mild cases of H1N1 infection to discern potential markers contributing to the severity of the illness.</p><p><strong>Methods: </strong>Transcriptome sequencing was conducted on PBMC samples from 4 severe and 4 mild H1N1-infected patients. The transcriptional profiles of mRNA and lncRNA were analyzed to identify differential expression patterns between the two groups.</p><p><strong>Results: </strong>Analysis revealed 3655 differentially expressed genes (DEGs), including 3147 protein-coding genes and 508 lncRNAs, in severe versus mild H1N1 cases. These genes were linked to essential cellular processes like ribosome assembly and significant signaling pathways such as the MAPK signaling cascade.</p><p><strong>Conclusion: </strong>The identified DEGs, particularly those associated with ribosome assembly and key signaling pathways, may serve as potential biomarkers for distinguishing between severe and mild H1N1 infections. This research sheds light on the distinct transcriptomic features contributing to the pathogenesis of severe H1N1 infections, offering insights into differential diagnosis and potential therapeutic targets.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 2","pages":"67-80"},"PeriodicalIF":1.4,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144057021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The mechanism of super-enhancer regulation of gene expression and research progress in neurodegenerative diseases.","authors":"Shaofei Zhao, Qian Yang, Changjun Gao","doi":"10.24875/RIC.24000246","DOIUrl":"https://doi.org/10.24875/RIC.24000246","url":null,"abstract":"<p><p>Super-enhancers (SEs) play a key role in cell fate determination by regulating the transcription of cell-specific target genes and may contribute to the pathogenesis of neurodegenerative diseases. Targeted inhibition of the activity of SEs or knockout of SEs fragments may represent a novel therapeutic strategy for neurodegenerative diseases. This article mainly outlines the discovery, structure, and identification methods of SEs; lists the current SE database platforms; summarizes the main regulatory mechanisms of SEs and strategies to acquire disease-specific SEs; and reviews recent research advances on SEs in neurodegenerative diseases. These findings provide new insights into the molecular mechanisms and development of treatment for neurodegenerative diseases.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 2","pages":"35-43"},"PeriodicalIF":1.4,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144005532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact on adherence and clinical outcomes of an anticoagulation stewardship program in users of direct oral anticoagulants.","authors":"Mayra A Arenas-Beltrán, Paula Ruiz-Talero, Karen Navarro-Pérez, Pilar Alarcón-Robles, Alice D Salamanca, Oscar M Muñoz-Velandia","doi":"10.24875/RIC.25000008","DOIUrl":"https://doi.org/10.24875/RIC.25000008","url":null,"abstract":"<p><strong>Background: </strong>Anticoagulation stewardship in warfarin users reduces thromboembolic and bleeding events and improves adherence. Limited data exist on its impact on adherence among direct oral anticoagulants (DOACs) users.</p><p><strong>Objective: </strong>To evaluate whether inpatient and outpatient follow-up in an anticoagulation stewardship program improves adherence and clinical outcomes in DOAC users compared to usual care.</p><p><strong>Methods: </strong>Cohort study of patients initiating DOAC therapy at a university medical center. Participants were categorized into anticoagulation stewardship and usual care cohorts. Adherence was assessed at 30, 90, and 180 days. Univariate and multivariate logistic regression models were used to identify factors associated with lower adherence.</p><p><strong>Results: </strong>250 patients were included, with 81 receiving anticoagulation stewardship follow up. Adherence at 30 days was intermediate-high in over 90% of participants. The no-follow-up group showed a higher proportion of patients with low adherence (9.4% versus 2.4%, p = 0.003) and bleeding complications (4.1% versus 0%, p = 0.063). Anticoagulation stewardship exhibited a trend toward higher adherence (odds ratio [OR]: 3.51; 95% confidence interval [CI]: 0.74-16.47; p = 0.107). Factors associated with lower adherence included higher educational level (OR: 0.20; 95% CI: 0.05-0.75; p = 0.018), enrollment in a subsidized health system (OR: 0.08; 95% CI: 0.01-0.64; p = 0.018), and deep venous thrombosis as an indication for anticoagulation.</p><p><strong>Conclusion: </strong>Anticoagulation stewardship programs may enhance adherence to DOAC therapy. Prospective studies are needed to confirm these findings.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 2","pages":"44-54"},"PeriodicalIF":1.4,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144010350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increased occupational exposure to body fluids in healthcare workers during the COVID-19 pandemic: a retrospective study f.","authors":"Karla A Romero-Mora, María Gómez-Palacio-Schjetnann, Laura L Jiménez-Sánchez, Claudia Alvarado-de la Barrera, Akio Murakami-Ogasawara, Samuel E Schulz-Medina, Santiago Ávila-Ríos","doi":"10.24875/RIC.24000224","DOIUrl":"https://doi.org/10.24875/RIC.24000224","url":null,"abstract":"<p><strong>Background: </strong>Healthcare workers (HCWs) are at risk of body fluids' exposure.</p><p><strong>Objective: </strong>The objective of this study was to study the incidence of occupational body fluid exposures in HCW at a tertiary hospital and largest coronavirus disease 2019 (COVID-19) center in Mexico.</p><p><strong>Methods: </strong>Data on sociodemographics, exposure factors, and vaccination status were collected from questionnaires of HCWs self-reporting exposures (January 2013-December 2022). Hepatitis B and C virus (HBV and HCV) and human immunodeficiency virus (HIV) serology data were retrieved from the laboratory platform. Descriptive statistics and variable associations were analyzed.</p><p><strong>Results: </strong>Four hundred and eighty-two exposures occurred, 311 in women (64.5%). Exposure incidence was 19.09/1000 person-years; 80% were percutaneous; and 20% were splashes. Median age of exposed HCWs was 21 years (standard deviation = 9.65). Nurses were the most exposed (n = 172, 35.6%), mainly in patients room (n = 223, 46%). About 40.5% of HCW had protective antibody titers to HBV surface antigen (anti-HBs). Self-reported vaccination status and protective anti-HBs titers had poor concordance (kappa = 0.02). One hundred and ninety-seven HCW required HIV post-exposure prophylaxis (40.8%) with no seroconversions. Exposures were highest in 2020 (78 cases, p = 0.001 vs. all years).</p><p><strong>Conclusion: </strong>A high proportion of HCW lacked protective anti-HBs titers. Increased occupational exposures during the COVID-19 pandemic underline the need for standard precautions, HBV immunization, staff training, and post-exposure protocols to enhance pandemics preparedness.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 2","pages":"55-66"},"PeriodicalIF":1.4,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143992605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of anti-citrullinated and anti-carbamylated antibodies in mexicans with rheumatoid arthritis and at-risk individuals.","authors":"Edgar E Lara-Ramírez, Betzaida Cuevas-Córdoba, Diana Olguín-Calderon, Yadira Bastian, César Ramos-Remus, José D Castillo-Ortiz, Martín Zapata-Zúñiga, Jesús Núñez-Contreras, Leendert A Trouw, José A Enciso-Moreno, Julio E Castañeda-Delgado","doi":"10.24875/RIC.24000181","DOIUrl":"10.24875/RIC.24000181","url":null,"abstract":"<p><strong>Background: </strong>Rheumatoid arthritis (RA) diagnosis is a challenge in the initial phases of the disease when clinical symptoms are only starting to develop. Early diagnosis and treatment can promote long-term remission, reduce disability, and improve cardiovascular outcomes. Autoantibodies can help in the diagnosis and identification of RA patients in the early phases of the disease, but scarce information has been reported for the Mexican population.</p><p><strong>Objective: </strong>To study anti-citrullinated peptide antibodies (anti-CCP) and anti-carbamylated protein antibodies (anti-CarP) in Mexican patients with RA and individuals at high risk of developing the disease.</p><p><strong>Methods: </strong>Serum samples from long-standing and early RA patients, first-degree relatives (FstD) of RA patients, and healthy individuals were analyzed for anti-CCP and anti-CarP using enzyme-linked immunosorbent assay.</p><p><strong>Results: </strong>Anti-CCP and anti-CarP levels were higher in the RA groups than in the FstD and healthy groups. The odds ratio (OR) for antiCCP for RA groups was 29.7 (95% confidence interval [CI] 14.2-61.9), significantly higher than the OR for anti-CarP 11.07 (95% CI 5.4-22.8). The sensitivity of anti-CCP was 85% (95% CI 76-93) higher than for anti-CarP (42.1%, 95% CI 31-54). The specificity of anti-CarP was 93.8% (95% CI 90-97) and the specificity of anti-CCP was 83.4% (95% CI 78-88). Using both tests in parallel increased sensitivity to 91%, while a sequential approach increased sensitivity to 98%.</p><p><strong>Conclusion: </strong>Anti-CCP outperformed anti-CarP in Mexican RA patients, demonstrating greater sensitivity, while anti-CarP showed higher specificity. Combining these tests, either simultaneously or sequentially, could enhance diagnostic accuracy. (.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"76 6","pages":"243-252"},"PeriodicalIF":1.4,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143061214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MIR-155 as a potential biomarker for disease severity in st-segment elevation myocardial infarction: insights from a university-affiliated cardiovascular center.","authors":"Ailyn Morales-Rentería, Amina Ruiz-Santos, Luis M Amezcua-Castillo, Jazmín A Guerra-López, Kietseé A Díaz-Domínguez, José L Sánchez-Gloria, Héctor González-Pacheco, Luis M Amezcua-Guerra","doi":"10.24875/RIC.24000189","DOIUrl":"10.24875/RIC.24000189","url":null,"abstract":"<p><strong>Background: </strong>MiR-155 plays a role in inflammatory pathways and cardiovascular diseases, though its relationship with inflammation, atherosclerosis, and outcomes in ST-elevation myocardial infarction (STEMI) is not well established.</p><p><strong>Objective: </strong>To investigate associations between miR-155 levels, inflammation, atherosclerotic burden, and major adverse cardiovascular events (MACE) in STEMI patients.</p><p><strong>Methods: </strong>Sixty-nine STEMI patients and 16 healthy controls were recruited from a specialized university-affiliated cardiovascular center. MiR-155 expression and serum interleukin (IL)-1β, IL-6, and tumor necrosis factor levels were measured. Patients were grouped into tertiles based on miR-155 expression. Clinical data, atherosclerotic burden (through cardiac catheterization), and in-hospital MACE were recorded.</p><p><strong>Results: </strong>MiR-155 levels were significantly lower in STEMI patients compared to controls (median 54.2, vs. 152.8 arbitrary units; p = 0.003). Higher miR-155 tertiles were associated with a greater prevalence of three-vessel occlusion (34% vs. 13% vs. 4%; p = 0.007) and increased incidence of pulmonary edema (13% vs. 0% vs. 0%; p = 0.030). No significant correlation was found between miR-155 and inflammatory or myocardial markers.</p><p><strong>Conclusion: </strong>Dysregulated miR-155 expression in STEMI patients may influence disease severity and MACE risk, independent of inflammation or myocardial damage markers.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":" ","pages":"013-025"},"PeriodicalIF":1.4,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142985266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biomarkers of Oxidative Stress, Inflammation, and Brain Damage in Mexican Women over 60 Years of Age with Obesity.","authors":"Luna-López Armando, Lira-Rotstein Julián de Jesús, Librado-Osorio Raúl, Santín-Márquez Roberto, Rosas-Carrasco Óscar, Königsberg Mina","doi":"10.24875/RIC.24000207","DOIUrl":"10.24875/RIC.24000207","url":null,"abstract":"<p><strong>Unassigned: </strong>Background: Obesity and aging are risk factors for chronic degenerative diseases that favor neuroinflammation leading to cognitive and motor impairment. Mexico ranks second in obesity worldwide, being more prevalent in the female population. Objectives: To determine whether serum biomarkers of obesity, inflammation, oxidative stress, and brain damage vary according to age, sex, and ethnicity, we studied Mexican elderly women with obesity since this population has been historically neglected. Methods: A total of 156 women over 60 years of age (89 obese and 67 non-obese) were selected from the FraDySMex-2019 Cohort study samples. Serum markers of inflammation (Interleukin [IL]-6, tumor necrosis factor-α, IL-10, adiponectin, and peroxisome proliferator-activated receptor gamma [PPAR-γ]), and neurodegeneration (glial fibrillary acidic protein, brain-derived neurotrophic factor, and S100B), redox status (GSH/GSSG ratio), and protein oxidative damage were assessed. A biochemical profile was obtained and used for a factor analysis including their morphometric data. Results: The data from the participating elderly women clustered in relation to their obesity characteristics. The markers that were higher in obese women were GSSG, protein carbonylation, IL-6, and S100B, along with lower levels of adiponectin and PPAR-γ, suggesting they could be interesting biomarkers of neuroinflammation in obese Mexican women. Conclusion: Further case-control studies must be implemented to validate their prognosis value in elderly obese Mexican women with cognitive impairment. (Rev Invest Clin. 2025;77(1):13-25).</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 1","pages":"13-25"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143574391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Outcomes of Delayed HLA Haploidentical Transplantation with Peripheral Blood Allografts for High-Risk Patients with Severe Aplastic Anemia.","authors":"Jaime-Pérez José C, González-Treviño Mariana, Barragán-Longoria Renata V, Cantú-Rodríguez Olga G, Gutiérrez-Aguirre César H, Gómez-Almaguer David","doi":"10.24875/RIC.25000012","DOIUrl":"10.24875/RIC.25000012","url":null,"abstract":"<p><strong>Unassigned: </strong>Background: In severe aplastic anemia (AA) sibling haploidentical hematopoietic stem cell transplantation (haplo-HSCT) from the peripheral blood (PB) is an alternative when an HLA-identical donor is unavailable. Objective: To document the results of haplo-HSCT in high-risk severe AA. Methods: Twelve patients with severe AA who failed medical therapy and received a haploidentical PB unmanipulated HSCT from a sibling at an academic medical center were analyzed. Overall (OS) and event-free survival (EFS) were determined by Kaplan-Meier analyses. Results: The median between AA diagnosis and haplo-HSCT was 6.5 months (2-19). Median of age was 25.5 (range, 4-54) years; 9 (75%) recipients were males, and all suffered multiple treatment failures. Anti-thymocyte globulin-based conditioning regimens were given to 6 (50%) patients. Five (41.7%) HSCT were ambulatory. Infections developed in all patients and graft failure in 9 (75%). 2-year OS was 52% and EFS 25%. High transfusion burden, treatment failure, and donors > 30 years had no effect on OS (p = 0.518, p = 0.984, p = 0.321) or EFS (p = 0.113, p = 0.692, p = 0.199). Patient's age > 40 was not significant for survival (p = 0.395). Three of five evaluable patients developed acute graft-versus-host disease that progressed to chronic disease. Conclusions: Delayed PB haplo-HSCT for severe AA offered poor outcomes. Rapid referral for HSCT is critically required. (Rev Invest Clin. 2025;77(1):26-33).</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 1","pages":"26-33"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143574395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pontine and Extrapontine Myelinolysis: Risk Factors and Characterization of Patients Diagnosed in Three Decades in a Tertiary Center.","authors":"Almeida-Arvizu Anahi, Vega-Vega Olynka, Rincón-Pedrero Rodolfo, Noemí del Toro-Cisneros","doi":"10.24875/RIC.24000213","DOIUrl":"10.24875/RIC.24000213","url":null,"abstract":"<p><strong>Unassigned: </strong>Background: Osmotic demyelination syndrome is a rare neurological disorder caused by damage to the myelin sheath of oligodendrocytes, typically due to a rapid increase in serum osmolarity. Objective: The objective of the study was to investigate the factors associated with the development of pontine or extrapontine myelinolysis. Methods: A retrospective, observational study which included patients with magnetic resonance imaging-confirmed diagnosis of pontine and extrapontine myelinolysis from 1990 to 2024 at a referral hospital in Mexico City. Results: Fourteen patients were included; the median age was 49 years, and 35.7% were men. Regarding comorbidities, diabetes was the most frequent (35.7%), followed by liver cirrhosis, malnutrition, and chronic alcoholism. Significantly, hyponatremia was found in 11 patients (78.5%), being severe in 42.8% of the patients. Other frequent biochemical abnormalities were hypokalemia (42.8%) and hypomagnesemia in 5 (35.7%). Sodium overcorrection occurred in 50% of patients, and the 90-day mortality rate was 28.5%. Conclusions: Electrolyte disturbances, particularly hyponatremia, were common in this population, along with the comorbidities traditionally associated with this condition. Although neurological sequelae and mortality have decreased over time, they remain present in 64% and 28.5% of patients, respectively. (Rev Invest Clin. 2025;77(1):1-5).</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":"77 1","pages":"1-5"},"PeriodicalIF":1.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143574398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proposal of a functional prognostic scale in mexican patients with Guillain-Barré syndrome.","authors":"Edwin S Vargas-Cañas, Juan C López-Hernández, Sandra Badial-Ochoa, Javier Galnares-Olalde, Victoria Martínez-Angeles, Elliot Hernández-Angelino, David Domínguez-Romero, Raúl Medina-Rioja","doi":"10.24875/RIC.24000149","DOIUrl":"10.24875/RIC.24000149","url":null,"abstract":"<p><strong>Background: </strong>There is currently no prognostic scale for patients with Guillain-Barré syndrome (GBS) in the Mexican population.</p><p><strong>Objective: </strong>The objective of the study was to examine the factors associated with functional prognosis by proposing short-term and long-term prognostic scales.</p><p><strong>Methods: </strong>Prospective cohort of patients with GBS at an academic medical center, with neuroconduction study and 6-month follow-up. Through logistic regression, we evaluated clinical and paraclinical variables, and the results are expressed as odds ratios 95% confidence intervals [CIs]). We used a scale to predict poor functional prognosis. The performance of the scale was assessed using the area under the curve (AUC).</p><p><strong>Results: </strong>A total of 259 patients (age 46.1 +- 16.1 years) were included in the study; 38.6% had a history of diarrhea, and 42.8% had an axonal variant. The rates of poor functional prognosis were 36.6% and 22.7% at 3 and 6 months of follow-up, respectively. The following variables were included in the univariate logistic regression: age >- 70 years, history of diarrhea, axonal variant, and Medical Research Council score. We performed a prognostic scale (0-9 points), with AUC of 0.81 (95% CI: 0.75-0.86) at 3 months, and 0.82 (95% CI: 0.76-0.87) at 6 months, which was higher than the modified Erasmus Guillain-Barré Outcome Score scale at admission (AUC: 0.75. 95% CI: 0.69-0.81 and AUC: 0.78. 95% CI: 0.72-0.83).</p><p><strong>Conclusion: </strong>The proposed prognostic scale performs well in discerning poor functional prognosis in short- and long-term frames among Mexican patients.</p>","PeriodicalId":49612,"journal":{"name":"Revista De Investigacion Clinica-Clinical and Translational Investigation","volume":" ","pages":"253-261"},"PeriodicalIF":1.4,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}