Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2020 Nov;29(13):1815-1820.
doi: 10.1177/0961203320957719. Epub 2020 Sep 13.

Prevalence and incidence of systemic lupus erythematosus in Tucumán, Argentina

Luciana Gonzalez Lucero  1 , Ana L Barbaglia  1 , Verónica I Bellomio  1 , Maria C Bertolaccini  1 , Maximiliano A Machado Escobar  1 , Hector R Sueldo  1 , Maria S Yacuzzi  1 , Gustavo A Carrizo  1 , Norma Robles  1 , Silvia Rengel  1 , Alexia Cristofari  1 , Maria O Leal  1 , Doralia L Vasquez  1 , Ana Quinteros  1 , Gladys Seleme  1 , Maria J Molina  1 , Oscar L Pera  1 , Rodolfo Dip  1 , Ana C Olea  1 , Alberto Y Torres  1 , Mariana Espindola Echazu  1 , Gustavo Arquez  1 , Hector Lazaro  1 , Francisco Colombres  1 , Laura A Juarez  1 , Olga Romano  1 , Silvia Paz  1 , Mirta Santana  2 , Liliana Galindo  2 , Eleonora Lucero  1
Affiliations

Prevalence and incidence of systemic lupus erythematosus in Tucumán, Argentina

Luciana Gonzalez Lucero et al. Lupus. 2020 Nov.

Abstract

The aim of this study was to determine the prevalence and incidence of Systemic Lupus Erythematosus (SLE) in Tucumán, Argentina.

Methods: The study included inpatient and outpatient charts from four public hospitals and private practice rheumatology clinics, all of them members of the Tucumán Rheumatology Society. Patients older than 16 years with diagnosis of SLE between January 2005 and December 2012 were included. Prevalence and annual incidence were calculated as the number of cases per 100.000 inhabitants during the period 2005 to 2012.

Results: Three hundred fifty-three patients were identified. The mean age at diagnosis was 30.5 ± 11.7 years, 93.5% women, 83% mestizos. Prevalence was 24.3 cases/100.000 inhabitants (CI 95% 22.6-28.8) and age-adjusted (≥16 years) of 34.9 cases/100.000 inhabitants (CI 95% 32.8-41.1). The annual incidence in 2005 was 1.8 cases/100.000 inhabitants (95% CI 1-2.9) and 2012 of 4.2 cases/100.000 inhabitants (95% CI 2.9-5.8). Mortality was 9.1%, with infections being the most frequent cause (14/32).

Conclusion: The prevalence of SLE in the province of Tucumán was 34.9 cases/100.000 inhabitants.

Keywords: Argentina; Prevalence; incidence; systemic lupus erythematosus.

PubMed Disclaimer

LinkOut - more resources