Incidence of AMI in Patients with Syncope Key point: In a cohort study of nearly 1,500 patients presented without ST-segment elevation. Citation: McDermott D, Quinn JV, Murphy CE. Acute myocardial infarction in patients with syncope. CJEM. 2009; 11: 156-160. Which patients with syncope require hospital admission? To answer this question, researchers studied the incidence of acute myocardial infarction within 30 days of presentation in a cohort of 1,474 consecutive emergency department patients who presented with …
Read MoreAbstracts in Urgent Care – May 2009
Occult Bacteremia is Rate in Young Children with Unexplained Fever Key point: Since introduction of the pneumococcal vaccine, urinary tract infection has become the most common bacterial infection in children who have fever without localizing signs. Citation: Waddle E, Jhaveri R. Outcomes of febrile children without localizing signs after pneumococcal conjugate vaccine. Arch Dis Child. 2009; 94: 144-147. Occult bacteremia and invasive disease are important concerns in children with unexplained high fever. Investigators retrospectively compared …
Read MoreAbstracts in Urgent Care: April, 2009
Should the Elbow Extension Test Be Used to Rule Out Bony Injury? Key point: Full elbow extension had a negative predictive value for fracture of 98.4% in adults and 95.8% in children. Citation: Appelboam A, Reuben AD, Benger JR, et al. Elbow extension test to rule out elbow fracture: Multicentre, prospective validation and observational study of diagnostic accuracy in adults and children. BMJ. 2008; 337: a2428. The objective of this study was to determine whether …
Read MoreAbstracts in Urgent Care – March 2009
Beware of Eyewitness Accounts of Syncope or Seizures Key point: Bystanders’ descriptions of acute neurologic events often are simply wrong. Citation: Thijs RD, Wagenaar WA, Middelkoop HAM, et al. Transient loss of consciousness through the eyes of a witness. Neurology. 2008; 71: 1713-1718. Diagnosis of sudden catastrophic illness depends a good deal on eyewitness accounts. But, as criminologists know, eyewitnesses can be unreliable. Now, a team of neurologists in the Netherlands has reconfirmed this finding. …
Read MoreAbstracts in Urgent Care: January 2009
Who Needs a Blood Culture in the ED? Key point: Use of a prediction rule might reduce use of cultures in low-risk patients. Citation: Shapiro NI, Wolfe RE, Wright SB, et al. Who needs a blood culture? A prospectively derived and validated prediction rule. J Emerg Med. 2008; 35(3): 255-264. Although blood cultures often are obtained for patients in the emergency department, little evidence is available to guide patient selection for such testing. Currently, general …
Read MoreAbstracts In Urgent Care: December, 2008
ED Crowding Adversely Affects Patient Satisfaction Key point: Dissatisfaction lasts throughout entire hospital stay. Citation: Pines JM, Iyer S, Disbot M, et al. The effect of emergency department crowding on patient satisfaction for admitted patients. Acad Emerg Med. 2008;15:825-831. Recent studies on emergency department overcrowding have shown adverse patient outcomes when patients are boarded in the emergency department. To address how patient satisfaction relates to ED overcrowding, these authors retrospectively reviewed Press Ganey satisfaction surveys …
Read MoreAbstracts In Urgent Care: November, 2008
San Francisco Syncope Rule: Less Sensitive Than Previously Reported Key point: An independent validation study demonstrated a sensitivity of only 74% for predicting serious outcomes. Citation: Birnbaum A, Esses D, Bijur P, et al. Failure to validate the San Francisco Syncope Rule in an independent emergency department population. Ann Emerg Med. 2008;52(2):151-159. Most patients who present with syncope have benign etiologies, but, for some, syncope is caused by a potentially life-threaten- ing condition. Differentiating between …
Read MoreAbstracts In Urgent Care: October, 2008
A Short Video About What to Expect in the ED Increases Patient Satisfaction Key point: Showing the video to patients in the ED waiting room increased their satisfaction with the ED experience. Citation: Papa L, Seaberg DC, Rees E, et al. Does a waiting room video about what to expect during an emergency department visit improve patient satisfaction? CJEM. 2008;10:347-354. Assessment of patient satisfaction has become a component of physician and emergency department evaluation. Investigators …
Read MoreAbstracts in Urgent Care: September, 2008
Vasopressin Not Helpful for Out-of-Hospital Cardiac Arrest Key point: For now, epinephrine remains the only evidence- based drug option in CPR. Citation: Gueugniaud P-Y, David J-S, Chanzy E, et al. Vasopressin and epinephrine vs. epinephrine alone in cardiopulmonary re- suscitation. N Engl J Med. 2008;359:21-30. The ideal drug regimen for use in CPR is a subject of controversy. Epinephrine is the recommended vasopressor agent, but results of some studies suggest that combining epinephrine with vasopressin …
Read MoreAbstracts in Urgent Care: July/August, 2008
It’s not Easy for ED Patients to Get Follow-Up Care Key point: Only 23% of attempts to schedule an outpatient follow-up appointment were successful in this study of callers posing as ED patients without primary care physicians. Citation: Vieth TL, Rhodes KV. Nonprice barriers to ambulatory care after an emergency department visit. Ann Emerg Med. 2008;51(5):607-613. Almost half of emergency department patients are dis- charged with instructions to follow up with an outpatient clinic or …
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