Purpose: To examine an association between red blood cell distribution width (RDW) and the prognosis of influenza patients.
Methods: We conducted a retrospective analysis of patients hospitalized with influenza during 2012-2015 in the internal medicine wards of one medical center. RDW measurements during hospitalization were analyzed. Primary outcome was complicated hospitalization (defined as at least one of: length of stay ≥7days, need for mechanical ventilation, septic shock, transfer to intensive-care, or 30-day mortality). Secondary outcome was 30-day mortality.
Results: 153 patients were included, mean age: 62.5±1, 82 (54%) male; 84 (55%) had a high RDW value (>14.5%) during hospitalization. Patients with high and low RDW (≤14.5%) had similar age and comorbidity profiles, but those with high RDW had lower hemoglobin and higher creatinine levels. Patients with high RDW had a higher rate of complicated hospitalization (32.5% vs. 10.3%, p<0.01) and a trend for increased 30-day mortality. In a multivariate regression model, high RDW was a predictor of complicated hospitalization (OR 5.03, 95% CI 1.81-13.93, p<0.01). Each 1-point increase in RDW was associated with a 29% increase in the risk for the primary outcome.
Conclusion: RDW>14.5% was a predictor of severe hospital complications in patients with influenza.
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http://dx.doi.org/10.1016/j.jcrc.2017.05.014 | DOI Listing |
Front Med (Lausanne)
January 2025
Hepatobiliary Pancreatic Surgery Department, Huadu District People's Hospital of Guangzhou, Guangzhou, China.
Background: Sepsis is a life-threatening disease associated with a high mortality rate, emphasizing the need for the exploration of novel models to predict the prognosis of this patient population. This study compared the performance of traditional logistic regression and machine learning models in predicting adult sepsis mortality.
Objective: To develop an optimum model for predicting the mortality of adult sepsis patients based on comparing traditional logistic regression and machine learning methodology.
Front Cardiovasc Med
January 2025
Department of Cardiovascular Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China.
Background: This study examines the relationship between Hb, RDW and their association and both short-term and long-term mortality in patients with acute aortic dissection (AAD), aiming to establish combined effect between Hb and RDW as a potential prognostic biomarker for AAD outcomes.
Methods: We extracted clinical data from the Medical Information Mart for Intensive Care (MIMIC) databases for this analysis. Using adjusted Cox regression and Kaplan-Meier survival curve analyses, we assessed the relationship between Hb, RDW and their association at admission and mortality at multiple post-discharge intervals (30 days, 90 days, 1 year, and 5 years) among patients with AAD.
Br J Hosp Med (Lond)
December 2024
Department of General Medicine, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China.
Sepsis is a life-threatening condition resulting from dysregulated immune responses to infection, leading to organ dysfunction. High-density lipoprotein (HDL) and red cell distribution width (RDW) have shown significant correlations with sepsis severity, yet the combined prognostic value of HDL and RDW in evaluating sepsis severity and outcomes remains unclear. This study examines the relationship between HDL and RDW levels and sepsis severity, as well as evaluates the combined utility of these markers in predicting disease severity and patient outcomes.
View Article and Find Full Text PDFCureus
December 2024
Pediatrics, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Athens, GRC.
Background: The incidence of serious bacterial infections (SBI) in febrile infants under three months is high. Complete blood count parameters, an easily accessible and low-cost test, may have diagnostic potential for SBI.
Objectives: This study evaluated the efficacy of absolute neutrophil count (ANC), neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-monocyte ratio (LMR), platelet-to-lymphocyte ratio (PLR), platelet-to-mean platelet volume ratio (PLT/MPV), red cell distribution width (RDW), and C-reactive protein (CRP) in distinguishing febrile infants under three months with SBI.
Endocrinol Diabetes Metab
January 2025
Department of Endocrinology and Metabolism, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Objective: This study investigates the relationship between the albumin-to-creatinine ratio and diabetic retinopathy (DR) in US adults using NHANES data from 2009 to 2016. This study assesses the predictive efficacy of the urinary serum albumin-to-creatinine ratio (UACR/SACR Ratio) against traditional biomarkers such as the serum albumin-to-creatinine ratio (SACR) and urinary albumin-to-creatinine ratio (UACR) for evaluating DR risk. Additionally, the study explores the potential of these biomarkers, both individually and in combination with HbA1c, for early detection and risk stratification of DR.
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