Rev Invest Clin
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Rheumatoid arthritis (RA) can affect the lungs in different manners, with interstitial lung disease (ILD) as the most serious manifestation. Although lung and joint compromise could be thought to evolve in parallel, there are data suggesting the opposite. In this study, we evaluated the relationship between lung and joint involvement in RA ILD. ⋯ We only found a good correlation between ESR and ground glass score. It is possible that different pathways of the immune response mediate damage in lungs and joints.
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Retinal vasculopathy with cerebral leukodystrophy (RVCL) is an adult-onset, autosomal dominant disease involving microvessels of the brain and eye resulting in central nervous system degeneration with visual disturbances, stroke, motor impairment, and cognitive decline. Frameshift mutations at the C-terminus of TREX1 gene are the molecular cause of this disorder. ⋯ This is the figrst report of a large Mexican genealogy with RVCL, where the same TREX1 mutation causes a variation in organ involvement and clinical progression. The early identification and follow-up of individuals at risk may help provide insights into the basis for this variability in presentation.
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The use of single-photon emission computed tomography and positron emission tomography (PET) has proven to be helpful in differentiating Parkinson's disease (PD) from other movement disorders with a sensitivity of up to 95%. ⋯ The [11C]DTBZ PET has an excellent accuracy for differentiating idiopathic PD from other disorders.
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The prevalence of gastric polyps varies around the world reflecting regional associations. We describe demographic features of patients with gastric polyp diagnosis treated between 1980 and 2016 at a referral center in Mexico City and analyzed trends of polyp subtype. ⋯ The 1400% change of FGP explains the increased prevalence of gastric polyps. Chronic treatment with proton pump inhibitors and Helicobacter pylori eradication are possible explanations.
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Available prognosis scores for patients with diffuse large B-cell lymphoma (DLBCL) included a limited number of patients ≥ 65 years of age, and most of them did not include comorbidities. Here, we propose a prognostic score for overall survival (OS) for this group of patients. ⋯ This score may select patients to optimize treatment. The presence of high levels of beta-2 microglobulin, bulky disease, and hemoglobin < 10 g/dL, and ECOG > 2 was associated with poor OS in elderly patients with DLBCL.