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ABSTRACT: STUDY OBJECTIVE: We determine whether emergency provider attitudes and demographics are associated with adherence to national guidelines for the management of acute sickle cell disease pain. METHODS: We conducted a cross-sectional survey of emergency providers at the 2011 annual American College of Emergency Physicians Scientific Assembly, using a validated instrument to assess provider attitudes and self-reported analgesic practices toward patients with sickle cell disease. Multivariable, relative risk regressions were used to identify factors associated with adherence to guidelines. RESULTS: There were 722 eligible participants, with a 93% complete response rate. Most providers self-reported adherence to the cornerstones of sickle cell disease pain management, including parenteral opioids (90%) and redosing opioids within 30 minutes if analgesia is inadequate (85%). Self-reported adherence was lower for other recommendations, including use of patient-controlled analgesia, acetaminophen, non-steroidal anti-inflammatory drugs and hypotonic fluids for euvolemic patients. Emergency providers in the highest quartile of negative attitudes were 20% less likely to redose opioids within 30 minutes for inadequate analgesia (risk ratio 0.8; 95% confidence interval [CI] 0.7 to 0.9). High-volume providers (those who treat more than 1 sickle cell disease patient per week), were less likely to redose opioids within 30 minutes for inadequate analgesia (risk ratio 0.9; 95% CI 0.8 to 0.9). Pediatric providers were 6.6 times more likely to use patient-controlled analgesia for analgesia (95% CI 2.6 to 16.6). CONCLUSION: The majority of emergency providers report that they adhere to national guidelines about use of opioids for sickle cell disease-related acute pain episodes. Other recommendations have less penetration. Negative attitudes toward individuals with sickle cell disease are associated with lower adherence to guidelines.
Annals of emergency medicine 04/2013; · 4.23 Impact Factor
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ABSTRACT: To assess the associations between a doctor diagnosis of asthma and wheezing (independent of a diagnosis of asthma) with sickle cell disease (SCD) morbidity, we conducted a retrospective review of Emergency Department (ED) visits to the Mount Sinai Medical Center for SCD between 1 January 2007 and 1 January 2011. Outcomes were ED visits for pain and acute chest syndrome. The cohort included 262 individuals, median age 23·8 years, (range: 6 months to 67·5 years). At least one episode of wheezing recorded on a physical examination was present in 18·7% (49 of 262). Asthma and wheezing did not overlap completely, 53·1% of patients with wheezing did not carry a diagnosis of asthma. Wheezing was associated with a 118% increase in ED visits for pain (95% confidence interval [CI]: 56-205%) and a 158% increase in ED visits for acute chest syndrome (95% CI: 11-498%). A diagnosis of asthma was associated with a 44% increase in ED utilization for pain (95% CI: 2-104%) and no increase in ED utilization for acute chest syndrome (rate ratio 1·00, 95%CI 0·41-2·47). In conclusion, asthma and wheezing are independent risk factors for increased painful episodes in individuals with SCD. Only wheezing was associated with more acute chest syndrome.
British Journal of Haematology 09/2012; · 4.94 Impact Factor
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ABSTRACT: The objective was to identify clinical, social, and environmental risk factors for increased emergency department (ED) use in children with sickle cell disease (SCD).
This study was a secondary analysis of ED utilization data from the international multicenter Silent Cerebral Infarct Transfusion (SIT) trial. Between December 2004 and June 2010, baseline demographic, clinical, and laboratory data were collected from children with SCD participating in the trial. The primary outcome was the frequency of ED visits for pain. A secondary outcome was the frequency of ED visits for acute chest syndrome.
The sample included 985 children from the United States, Canada, England, and France, for a total of 2,955 patient-years of data. There were 0.74 ED visits for pain per patient-year. A past medical history of asthma was associated with an increased risk of ED utilization for both pain (rate ratio [RR] = 1.28, 95% confidence interval [CI] = 1.04 to 1.58) and acute chest syndrome (RR = 1.60, 95% CI = 1.03 to 2.49). Exposure to environmental tobacco smoke in the home was associated with 73% more ED visits for acute chest syndrome (RR = 1.73, 95% CI = 1.09 to 2.74). Each $10,000 increase in household income was associated with 5% fewer ED visits for pain (RR = 0.95, 95% CI = 0.91 to 1.00, p = 0.05). The association between low income and ED utilization was not significantly different in the United States versus countries with universal health care (p = 0.51).
Asthma and exposure to environmental tobacco smoke are potentially modifiable risk factors for greater ED use in children with SCD. Low income is associated with greater ED use for SCD pain in countries with and without universal health care.
Academic Emergency Medicine 06/2012; 19(6):664-72. · 1.86 Impact Factor
