Format

Send to

Choose Destination
Arch Dermatol Res. 2019 Jul;311(5):377-387. doi: 10.1007/s00403-019-01913-0. Epub 2019 Apr 6.

Association of dermatomyositis with systemic and opportunistic infections in the United States.

Author information

1
Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
2
Departments of Dermatology, Preventive Medicine and Medical Social Sciences, Northwestern University Feinberg School of Medicine, Suite 1600, 676 N. St. Clair St., Chicago, IL, 60611, USA. JonathanISilverberg@gmail.com.

Abstract

Patients with dermatomyositis have multiple risk factors for serious and opportunistic infections, including immune dysregulation, long-term systemic corticosteroid treatment and comorbid health conditions. We sought to determine whether dermatomyositis is associated with increased odds and burden of systemic, opportunistic and antibiotic-resistant infections. We analyzed data from the Nationwide Inpatient Sample from 2002 to 2012, containing a cross-sectional representative 20% sample of all hospitalizations in the US. Overall, dermatomyositis was associated with serious infections in adults (multivariable logistic regression; adjusted odds ratio [95% confidence interval]: 2.19 [2.08-2.30]) and children (1.45 [1.20-1.76]). In particular, dermatomyositis was significantly associated with 32 of 48 and 15 of 48 infections examined in adults and children, respectively, including infections of skin, bone, joints, brain, heart, lungs, and gastrointestinal system, as well sepsis, antibiotic-resistant and opportunistic infections. Predictors of infections included non-white race/ethnicity, insurance status, history of long-term systemic corticosteroid usage, Cushing's syndrome (likely secondary to corticosteroid usage), diabetes, and cancer. Serious infections were associated with significantly increased inpatient cost and death in dermatomyositis patients. In conclusion, dermatomyositis is associated with higher odds, costs and inpatient mortality from serious and opportunistic infections.

KEYWORDS:

Cryptococcus; Cytomegalovirus; Dermatomyositis; Epidemiology; Hepatitis A virus; Hospitalization; Infection; Inpatient; Long-term steroid use; Opportunistic; Pneumocystis

PMID:
30955081
DOI:
10.1007/s00403-019-01913-0

Supplemental Content

Full text links

Icon for Springer
Loading ...
Support Center