Elena A Muro-Fuentes1, Heather E Moss. 1. Saint Louis University School of Medicine (EM-F), St. Louis, Missouri; Department of Ophthalmology, Department of Neurology & Neurological Sciences at Stanford University (HM), Palo Alto, California; and Department of Neurology and Neurological Sciences (HM), Palo Alto, California.
Abstract
BACKGROUND: Symptoms of acute vision loss and eye pain may lead patients with optic neuritis to seek care in the emergency department (ED). Given the availability of lower cost alternatives for providing medical care for optic neuritis, this study aimed to identify factors associated with higher ED utilization. METHODS: Subjects with acute optic neuritis were identified through a chart review of adults with International Classification of Diseases-9 (ICD-9) or ICD-10 codes for optic neuritis with corresponding gadolinium contrast enhancement of the optic nerve on MRI in the medical record research repository of a tertiary care institution. Subjects were grouped based on the number of ED visits (0-1 and 2-3) within 2 months of either ICD code or MRI. Demographics, characteristics of disease presentation, type and location of medical care, testing (chest imaging, lumbar puncture, optical coherence tomography, spine MRI, visual field, and laboratory tests), treatment, provider specialty of follow-up visits, and duration of care were extracted from the medical record. RESULTS: Of 30 acute optic neuritis subjects (age 41 ± 16 years, range 18-76, 53% [16/30] female), 19 had 0-1 ED visit and 11 had 2-3 ED visits. Most subjects were Caucasian, non-Hispanic (47%), followed by Asian (23%), Hispanic/Latino (17%), Black (10%), and others (3%). Subjects had an initial clinical encounter primarily in the outpatient setting (63%) as compared with the ED (37%). The median time from symptom onset to initial clinical encounter was 4 days with a range of 0-13. Subjects were mostly insured through a private insurance (60%), followed by Medicare/Medicaid (23%) and uninsured (17%). Fewer ED visits were associated with an initial clinical encounter in an outpatient setting (P = 0.02, chi-square), but not residential distance from the hospital or insurance type. Subjects with a higher number of ED visits were more likely to be of Hispanic/Latino ethnicity (P = 0.047, Fisher exact). There was no significant difference in the ophthalmic, radiologic, or laboratory testing performed in both groups. Both groups presented in a similar time frame with similar symptoms and clinical signs. Treatment was similar in both groups. CONCLUSIONS: Subjects with their first clinical encounter for optic neuritis in the ED had more visits to the ED overall when compared with those first seen in an outpatient setting and thus strategies aimed at facilitating outpatient care may help reduce unnecessary ED visits, although some, such as insurance status, may be difficult to modify. Further study in a larger sample is needed to refine these observations.
BACKGROUND: Symptoms of acute vision loss and eye pain may lead patients with optic neuritis to seek care in the emergency department (ED). Given the availability of lower cost alternatives for providing medical care for optic neuritis, this study aimed to identify factors associated with higher ED utilization. METHODS: Subjects with acute optic neuritis were identified through a chart review of adults with International Classification of Diseases-9 (ICD-9) or ICD-10 codes for optic neuritis with corresponding gadolinium contrast enhancement of the optic nerve on MRI in the medical record research repository of a tertiary care institution. Subjects were grouped based on the number of ED visits (0-1 and 2-3) within 2 months of either ICD code or MRI. Demographics, characteristics of disease presentation, type and location of medical care, testing (chest imaging, lumbar puncture, optical coherence tomography, spine MRI, visual field, and laboratory tests), treatment, provider specialty of follow-up visits, and duration of care were extracted from the medical record. RESULTS: Of 30 acute optic neuritis subjects (age 41 ± 16 years, range 18-76, 53% [16/30] female), 19 had 0-1 ED visit and 11 had 2-3 ED visits. Most subjects were Caucasian, non-Hispanic (47%), followed by Asian (23%), Hispanic/Latino (17%), Black (10%), and others (3%). Subjects had an initial clinical encounter primarily in the outpatient setting (63%) as compared with the ED (37%). The median time from symptom onset to initial clinical encounter was 4 days with a range of 0-13. Subjects were mostly insured through a private insurance (60%), followed by Medicare/Medicaid (23%) and uninsured (17%). Fewer ED visits were associated with an initial clinical encounter in an outpatient setting (P = 0.02, chi-square), but not residential distance from the hospital or insurance type. Subjects with a higher number of ED visits were more likely to be of Hispanic/Latino ethnicity (P = 0.047, Fisher exact). There was no significant difference in the ophthalmic, radiologic, or laboratory testing performed in both groups. Both groups presented in a similar time frame with similar symptoms and clinical signs. Treatment was similar in both groups. CONCLUSIONS: Subjects with their first clinical encounter for optic neuritis in the ED had more visits to the ED overall when compared with those first seen in an outpatient setting and thus strategies aimed at facilitating outpatient care may help reduce unnecessary ED visits, although some, such as insurance status, may be difficult to modify. Further study in a larger sample is needed to refine these observations.
Authors: Robert A Lowe; A Russell Localio; Donald F Schwarz; Sankey Williams; Lucy Wolf Tuton; Staci Maroney; David Nicklin; Neil Goldfarb; Deneen D Vojta; Harold I Feldman Journal: Med Care Date: 2005-08 Impact factor: 2.983
Authors: Roomasa Channa; Syed Nabeel Zafar; Joseph K Canner; R Sterling Haring; Eric B Schneider; David S Friedman Journal: JAMA Ophthalmol Date: 2016-03 Impact factor: 7.389