Journal of investigative medicine : the official publication of the American Federation for Clinical Research
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Our study was aimed to investigate the association between the use of antidepressants and the risk of preterm birth in pregnant women who have had perinatal depression. We extracted data from the Taiwanese National Health Insurance Research Database (NHIRD) and analyzed them using multivariate Cox proportional hazard regression models. Identified from the NHIRD, we matched 1789 women aged 18-55 years who were using antidepressants during pregnancy and 1789 women who were experiencing depression but who were not using antidepressants during pregnancy for age, index date, and medical comorbidities. ⋯ Results highlighted that, compared with the women with perinatal depression who were not using antidepressants during pregnancy, the women taking antidepressants had a 1.762-fold risk of preterm birth (adjusted HR=1.762, 95% CI 1.351 to 2.294, p<0.001). The use of antidepressants in women with perinatal depression may increase the risk of preterm birth. However, the decision to start, stop, or change the use of antidepressants during pregnancy requires evaluating the risks of treatment versus untreated depression for both mother and child.
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MicroRNAs (miRNAs) are a group of non-coding RNAs that play a role in gene regulation. Due to their possible functional importance, genetic variants within miRNA genes have been recognized as candidate biomarkers. Single-nucleotide polymorphisms (SNPs) in miRNA genes can be related to the risk of different autoimmune diseases. ⋯ C and T alleles in the variants rs2910164 and rs1044165, respectively, are associated with increased risk of MS. Such association was obtained in codominant, dominant, and overdominant models for both variants (OR ~3 and OR ~1.5, respectively). Furthermore, this study determined that the C and T alleles of rs2910164 and rs1044165 are risk factors for MS in the Iranian population.
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Multicenter Study Observational Study
Hemogram as marker of in-hospital mortality in COVID-19.
The clinical impact of COVID-19 disease calls for the identification of routine variables to identify patients at increased risk of death. Current understanding of moderate-to-severe COVID-19 pathophysiology points toward an underlying cytokine release driving a hyperinflammatory and procoagulant state. In this scenario, white blood cells and platelets play a direct role as effectors of such inflammation and thrombotic response. ⋯ Baseline values, as well as the rate of increase of the four ratios analyzed were significantly higher at hospital admission in patients who died than in those who were discharged (p<0.0001). In multivariable logistic regression models, NLR (OR 1.05; 95% CI 1.02 to 1.08, p=0.00035) and NPR (OR 1.23; 95% CI 1.12 to 1.36, p<0.0001) were significantly and independently associated with in-hospital mortality. According to our results, hemogram-derived ratios obtained at hospital admission, as well as the rate of change during hospitalization, may easily detect, primarily using NLR and the novel NPR, patients with COVID-19 at high risk of in-hospital mortality.
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The ideal blood pressure (BP) target for renoprotection is uncertain in patients with non-diabetic chronic kidney disease (CKD), especially considering the influence exerted by pre-existing proteinuria. In this pooled analysis of landmark trials, we coalesced individual data from 5001 such subjects randomized to intensive versus standard BP targets. We employed multivariable regression to evaluate the relationship between follow-up systolic blood pressure (SBP) and diastolic blood pressure (DBP) on CKD progression (defined as glomerular filtration rate decline by 50% or end-stage renal disease), focusing on the potential for effect modification by baseline proteinuria or albuminuria. ⋯ We observed a strong interaction between SBP and proteinuria such that lower SBP ranges were significantly linked with progressively lower CKD risk in grade A3 albuminuria or ≥0.5-1 g/day proteinuria (relative to SBP 110-119 mm Hg, the adjusted HR for SBP 120-129 mm Hg, 130-139 mm Hg, and 140-149 mm Hg was 1.5, 2.3, and 3.3, respectively; all p<0.05). In grade A2 microalbuminuria or proteinuria near 0.5 g/day, a non-significant but possible connection was seen between tighter BP and decreased CKD (aforementioned HRs all <2; all p>0.05), while in grade A1 albuminuria or proteinuria <0.2 g/day no significant association was apparent (HRs all <1.5; all p>0.1). We conclude that in non-diabetic CKD, stricter BP targets <130 mm Hg may help limit CKD progression as proteinuria rises.