An evaluation of gout visits in the United States for the years 2007 to 2011

Abstract Background This study analyzed visits for and factors associated with gout and gout medication treatment trends for the years 2007–2011 in the United States given the introduction of febuxostat, the first new treatment option for gout in over 40 years, which was introduced to the market in...

Full description

Bibliographic Details
Main Authors: Kristen E. Castro, Kaitlyn D. Corey, Diana L. Raymond, Michael R. Jiroutek, Melissa A. Holland
Format: Article
Language:English
Published: BMC 2018-05-01
Series:BMC Rheumatology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s41927-018-0020-0
_version_ 1811208400313253888
author Kristen E. Castro
Kaitlyn D. Corey
Diana L. Raymond
Michael R. Jiroutek
Melissa A. Holland
author_facet Kristen E. Castro
Kaitlyn D. Corey
Diana L. Raymond
Michael R. Jiroutek
Melissa A. Holland
author_sort Kristen E. Castro
collection DOAJ
description Abstract Background This study analyzed visits for and factors associated with gout and gout medication treatment trends for the years 2007–2011 in the United States given the introduction of febuxostat, the first new treatment option for gout in over 40 years, which was introduced to the market in 2009. Methods This study was a retrospective, cross-sectional, observational study of patients age 20 and older seen by providers who participated in the National Ambulatory Medical Care Survey (NAMCS), the National Hospital Ambulatory Medical Care Survey Outpatient Department (NHAMCS-OPD) or Emergency Department (NHAMCS-ED) in the United States. The outcome of interest was visits for gout diagnosis and visits where a gout medication was prescribed. Results Approximately 1.2% of visits had a diagnosis of gout. There was a significant increase in the percentage of visits with a diagnosis of gout in years 2009–2011 compared to 2007–2008, which remained after adjusting for covariates of interest. Groups more likely to have a visit with gout included those ≥65 and 45–64 (both as compared to those 20–44), the African-American and ‘Other’ race groups (as compared to Caucasians) and those on a diuretic. Groups less likely to have a visit with gout included females, Hispanic/Latinos, those with insurance type of ‘Other’ and Medicaid (both as compared to private insurance) and visits to a hospital emergency setting (as compared to physician’s office visits). Conclusion Although there was a significant increase in visits where gout is diagnosed across study years, the overall percentage of visits with a gout diagnosis is low in the US population. Treatment trends over the study years has remained consistent, with the introduction of febuxostat appearing to have little impact for the study years through 2011.
first_indexed 2024-04-12T04:20:36Z
format Article
id doaj.art-f1a3955bb2c940d9b6df6e89439f50da
institution Directory Open Access Journal
issn 2520-1026
language English
last_indexed 2024-04-12T04:20:36Z
publishDate 2018-05-01
publisher BMC
record_format Article
series BMC Rheumatology
spelling doaj.art-f1a3955bb2c940d9b6df6e89439f50da2022-12-22T03:48:15ZengBMCBMC Rheumatology2520-10262018-05-01211910.1186/s41927-018-0020-0An evaluation of gout visits in the United States for the years 2007 to 2011Kristen E. Castro0Kaitlyn D. Corey1Diana L. Raymond2Michael R. Jiroutek3Melissa A. Holland4Campbell University College of Pharmacy & Health SciencesCampbell University College of Pharmacy & Health SciencesCampbell University College of Pharmacy & Health SciencesCampbell University College of Pharmacy & Health SciencesCampbell University College of Pharmacy & Health SciencesAbstract Background This study analyzed visits for and factors associated with gout and gout medication treatment trends for the years 2007–2011 in the United States given the introduction of febuxostat, the first new treatment option for gout in over 40 years, which was introduced to the market in 2009. Methods This study was a retrospective, cross-sectional, observational study of patients age 20 and older seen by providers who participated in the National Ambulatory Medical Care Survey (NAMCS), the National Hospital Ambulatory Medical Care Survey Outpatient Department (NHAMCS-OPD) or Emergency Department (NHAMCS-ED) in the United States. The outcome of interest was visits for gout diagnosis and visits where a gout medication was prescribed. Results Approximately 1.2% of visits had a diagnosis of gout. There was a significant increase in the percentage of visits with a diagnosis of gout in years 2009–2011 compared to 2007–2008, which remained after adjusting for covariates of interest. Groups more likely to have a visit with gout included those ≥65 and 45–64 (both as compared to those 20–44), the African-American and ‘Other’ race groups (as compared to Caucasians) and those on a diuretic. Groups less likely to have a visit with gout included females, Hispanic/Latinos, those with insurance type of ‘Other’ and Medicaid (both as compared to private insurance) and visits to a hospital emergency setting (as compared to physician’s office visits). Conclusion Although there was a significant increase in visits where gout is diagnosed across study years, the overall percentage of visits with a gout diagnosis is low in the US population. Treatment trends over the study years has remained consistent, with the introduction of febuxostat appearing to have little impact for the study years through 2011.http://link.springer.com/article/10.1186/s41927-018-0020-0GoutFebuxostatNAMCSNHAMCS-OPDNHAMCS-ED
spellingShingle Kristen E. Castro
Kaitlyn D. Corey
Diana L. Raymond
Michael R. Jiroutek
Melissa A. Holland
An evaluation of gout visits in the United States for the years 2007 to 2011
BMC Rheumatology
Gout
Febuxostat
NAMCS
NHAMCS-OPD
NHAMCS-ED
title An evaluation of gout visits in the United States for the years 2007 to 2011
title_full An evaluation of gout visits in the United States for the years 2007 to 2011
title_fullStr An evaluation of gout visits in the United States for the years 2007 to 2011
title_full_unstemmed An evaluation of gout visits in the United States for the years 2007 to 2011
title_short An evaluation of gout visits in the United States for the years 2007 to 2011
title_sort evaluation of gout visits in the united states for the years 2007 to 2011
topic Gout
Febuxostat
NAMCS
NHAMCS-OPD
NHAMCS-ED
url http://link.springer.com/article/10.1186/s41927-018-0020-0
work_keys_str_mv AT kristenecastro anevaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT kaitlyndcorey anevaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT dianalraymond anevaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT michaelrjiroutek anevaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT melissaaholland anevaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT kristenecastro evaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT kaitlyndcorey evaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT dianalraymond evaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT michaelrjiroutek evaluationofgoutvisitsintheunitedstatesfortheyears2007to2011
AT melissaaholland evaluationofgoutvisitsintheunitedstatesfortheyears2007to2011