Articles: emergency-medicine.
-
Medical errors in emergency departments (EDs) may be an important "public health risk." Therefore, scientific public health approaches should be used to 1) assess the magnitude of emergency medical errors with surveillance methods, 2) identify causal factors of these medical errors with clinical epidemiologic methods, and 3) evaluate the effectiveness of interventions aimed at reducing or eliminating emergency medicine errors with health service research techniques. Since errors result from complex human-system interaction, research efforts should focus on actions taken by the patient, factors concerning the ED environment, and actions taken by health care workers. Other medical and nonmedical fields have already made great advancements in studying and reducing human error. Many of these advancements could readily be adapted to study emergency medical errors.
-
Emerg. Med. Clin. North Am. · Nov 2000
ReviewPharmacology of emergency department pain management and conscious sedation.
The endpoints of sedation and analgesia have been more difficult than traditional physiologic parameters to measure adequately. Several clinical scoring systems have been developed in an attempt to provide more consistent and objective assessments of sedation, but the few that have been validated are cumbersome to use in the clinical setting and cannot accurately determine subtle changes in the level of sedation. Recent developments in EEG monitoring, particularly one using bispectral (BIS) analysis of the EEG signal obtained through a noninvasive forehead "lead," are promising. ⋯ Anesthesiologists have used this technology to prevent awareness during paralysis. One recently completed but as yet unpublished study in the ED demonstrated a high correlation with traditional sedation scales and found the device easy to use (UNC Hospitals Department of Emergency Medicine, personal communication, 1999). It is anticipated that with BIS monitoring, in combination with titratable, short-acting agents, appropriate levels of sedation can be more easily achieved while minimizing associated complications and duration of ED stay.
-
AJR Am J Roentgenol · Nov 2000
Comparative StudyInterpretation of Emergency Department radiographs: a comparison of emergency medicine physicians with radiologists, residents with faculty, and film with digital display.
We determined the relative value of teleradiology and radiology resident coverage of the emergency department by measuring and comparing the effects of physician specialty, training level, and image display method on accuracy of radiograph interpretation. ⋯ We observed significant differences between the interpretation of radiographs on film and on digital monitors. However, we observed differences of equal or greater magnitude associated with the training level and physician specialty of each observer. In evaluating teleradiology services, observer characteristics must be considered in addition to the quality of image display.
-
To survey academic departments of emergency medicine concerning their operation and clinical practice. ⋯ Academic departments of emergency medicine have experienced some encouraging trends: an increase in ED patient volume, patient severity, and net clinical revenue during the study period. Midlevel providers continue to be used primarily in fast-track areas of EDs. An area of potential growth for academic departments of emergency medicine is observation medicine, because only one third of academic departments of emergency medicine have such a unit. Academic medical centers have experienced a significant increase in merger activity during the study period.
-
Although interruptions have been shown in aviation and other work settings to result in error with serious and sometimes fatal consequences, little is known about interruptions in the emergency department (ED). The authors conducted an observational, time-motion task-analysis study to determine the number and types of interruptions in the ED. ⋯ Emergency physicians are "interruptdriven." Emergency physicians are frequently interrupted and many interruptions result in breaks-in-task.