BACKGROUND:Splenic artery embolization (SAE) is increasingly favored for adult blunt splenic injury management. We compared SAE to other splenic injury management strategies using robust statistical techniques. MATERIALS AND METHODS:Univariate analyses of demographics and outcomes were performed for four patient groups: observation, SAE, splenic surgery, splenic surgery + SAE in the American College of Surgeons Trauma Quality Program (TQIP) database. To address nonlinear associations of ED vital signs with mortality, multivariable spline-based logistic regression models with interaction terms between hemodynamic status and management strategy and either splenic Abbreviated Injury Score (AIS) or Injury Severity Score (ISS), were generated. RESULTS:In 44,187 splenic injury patients meeting study inclusion criteria, the most common management strategy was observation alone (77.9%). The observation group had median spleen AIS of 2, ISS 20, with 6.3% mortality; SAE (2.6%) had median spleen AIS3, ISS 24, with 6.6% mortality; splenic surgery (22.4%) AIS4, ISS 29, with 15.4% mortality; and splenic surgery + SAE (0.04%) AIS4, ISS 29, with 15.2% mortality. In multivariable models, SAE had lower predicted probability of mortality than surgery over most initial ED systolic blood pressures (SBPs). At all spleen AIS, SAE had lower predicted mortality than surgery. SAE had lower mortality than surgery except at very high ISS, where it was comparable. SAE had lower predicted mortality than observation management at spleen AIS≥3. In subgroup analysis of patients without severe multi-system injuries, predicted mortality did not differ by management strategy. CONCLUSIONS:SAE is associated with decreased mortality at spleen AIS 3-5. The benefits of SAE appear to be largely for spleen AIS 3-5 in the setting of severe (AIS≥3) multi-system injuries.

Purpose: To identify factors predictive of serious ocular injury requiring urgent consultation by ophthalmology in patients presenting with blunt trauma orbital fractures. Methods: This is a retrospective study of adult patients diagnosed with orbital fractures after blunt trauma at a university medical center emergency room. Patient records were examined over a three-year period. Data including mechanism of injury, fracture location, ocular symptoms, and examination findings were recorded. Ocular injuries were divided into three levels of severity: mild, moderate, and severe. Fracture characteristics, patient demographics, and examination findings were analyzed using multinomial regression to identify risk factors for more severe injury. Results: One hundred and eighty-six patients met inclusion criteria. For 29.6% of patients, urgent ophthalmologic consultation was required. Ruptured globes occurred in 2.2% of injuries. There was a statistically significant association between severe ocular injury and three examination findings: poor vision (OR 14.5; p < 0.001), afferent pupillary defect (OR 44.8; p < 0.001), and abnormal pupillary reaction (OR 28.0; p < 0.001). Likewise, blurry vision (OR 3.6; p = 0.018), ocular pain (OR 3.7; p = 0.011), and facial pain (OR 4.4; p = 0.031) were also associated with an increased risk of severe ocular injury. Abnormal pupillary reaction was associated with moderate injury (OR 4.5; p = 0.041). Demographic factors, mechanism of injury, anti-coagulant use, fracture location, diplopia, no documented vision, subconjunctival hemorrhage, chemosis, and motility restriction were not associated with injury severity. Conclusion: Most patients who presented to the emergency room with an orbital fracture did not require urgent ophthalmologic consultation. The presence of blurry vision, ocular pain, facial pain, poor vision, and afferent pupillary defect significantly increased the odds of severe injury. Abnormal pupillary reaction was associated with both moderate and severe injury.

PURPOSE:This pilot study assessed the periodontal status and biomarkers of systemic inflammation in acute coronary syndrome (ACS) patients.METHODS:15 ACS patients on statin (anti-cholesterol) therapy, were recruited into the study an average of 9 months after discharge from university hospital. Blood and mouthrinse samples were collected for analysis of inflammatory biomarkers including high sensitivity C-reactive protein (hsCRP), IL-6, IL-1β, TNF-α, and MMP-9. Full-mouth periodontal examination, including pocket depth (PD), clinical attachment levels (CAL), bleeding on probing (BOP), and tooth mobility, was performed.RESULTS:When their periodontal status was assessed by CAL, 100% of these statin-treated ACS patients exhibited moderate (66.7%) to severe (33.3%) periodontal disease, which appears to be higher than the rate described for the general adult population (i.e., 47% for periodontitis). In addition, (1) their blood hsCRP levels ranged from 0.94 to 12.6 mg/L with a mean of 3.41 mg/L, which is considered high risk for cardiovascular disease (CVD) in spite of their statin therapy, and (2) the data demonstrated a positive correlation between severe periodontitis and elevated blood hsCRP levels (P< 0.05), consistent with systemic inflammation.CLINICAL SIGNIFICANCE:This pilot study provides preliminary data for future large-scale studies to define the relationship between ACS and chronic periodontitis, the underlying mechanisms, and the potential therapeutic efficacy of appropriate periodontal management to reduce the risk for cardiovascular disease.

[This corrects the article DOI: 10.2147/JEP.S171119.].

Peripapillary wrinkles (PPW; Paton's folds) in a patient with an elevated optic nerve head (ONH) is a time-tested sign of optic disc edema.1 These tightly spaced concentric undulations are located predominantly on the temporal surface of the ONH and or juxtapapillary retinal nerve fiber layer. Although they correlate with the degree of papilledema, they often first appear after the disc edema begins to recede. They can resolve over 6 to 12 months, but occasionally persist for years. Peripapillary wrinkling does not occur in patients with pseudopapilledema, and thus helps to distinguish papilledema from pseudopapilledema.