ArticleCureus2022
The Relationship Between the Presence of White Nails and Readmission Among Rural Older Admitted Patients: A Prospective Cohort Study.
Article in Cureus, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Nail changes can indicate systemic changes within the body. According to previous studies, white nails, characterized by the whitening of the proximal nails with the absence of a lunula, were related to in-hospital mortality in rural community hospitals. Hence, this study aimed to investigate the relationship between the presence of white nails and readmissions among rural older patients who had previously been discharged from rural community hospitals. Methodology The relationship between white nails and readmissions among admitted older patients discharged from community hospitals was investigated. This was a single-center prospective study. All patients >65 years admitted from April 2020 to March 2021 and readmitted between April 2020 and June 2021 were included in the study. Upon admission, all patients' nails were evaluated by trained evaluators for whitening. The presence of white nails was correlated with readmission using a multivariate logistic regression model. Results Approximately 28.7% of all participants were readmitted to the hospital during the study period; 41.1% had white nails, and 24.6% did not. Cox hazard model was used to analyze the relationship between readmission and white nails. Of all 637 participants, 24.8% had white nails. Significant variables for readmission were cancer (hazard ratio, HR = 1.52, p = 0.033), dementia (HR = 1.52, p = 0.037), heart failure (HR = 1.53, p = 0.033), home discharge (HR = 0.32, p ≤ 0.001), duration of previous hospitalization (HR = 0.99, p = 0.0026), and white nails (HR = 2.07, p ≤ 0.001). Conclusions White nails may be associated with readmission among previously admitted older patients. Identifying white nails in older admitted patients may enhance awareness of readmission risk; however, this needs further research.
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