Gender differences in clinical and angiographic findings of patients with Takayasu arteritis.

Abstract

OBJECTIVES:

Because Takayasu arteritis (TA) predominantly affects females, few data regarding gender differences have been reported. The aim of the present study is to describe clinical features and angiographic findings of patients with TA according to gender.

METHODS:

According to the 1990 American College of Rheumatology criteria, 294 patients were diagnosed with TA between September 1994 and April 2014 at a single tertiary hospital. We reviewed clinical, laboratory, and radiologic data at the time of diagnosis.

RESULTS:

Among the 294 patients studied, 257 (87.4%) were female (male:female ratio=1:6.9). Female patients had a higher tendency to exhibit blood pressure differences between arms (p=0.595) and a weak pulse at the brachial artery (p=0.063). In male patients, we observed higher serum creatinine levels (p=0.038) and hypertension more frequently (p=0.061) than in females. Females exhibited more common lesions in the thoracic aorta and its branches, while males had more frequent lesions in the abdominal aorta and its branches. An analysis of angiographic classification according to the International TA Conference in Tokyo 1994 classification revealed that male patients had a higher incidence of type IV and females showed a higher incidence of types I, IIa, and IIb.

CONCLUSIONS:

Female patients with TA have more frequent involvement of the thoracic aorta and its branches, whereas involvement of the abdominal aorta and its branches is more common in males. Considering these gender-specific differences, adjustment of diagnostic criteria for TA according to gender may be necessary.

• Authors: A Y Lim, G Y Lee, S Y Jang, H B Gwag, S H Choi, E-S Jeon, H-S Cha, K Sung, Y-W Kim, S M Kim, Y H Choe, D-K Kim
• Journal: Clinical and experimental rheumatology (Clin Exp Rheumatol) 2015 Mar-Apr Vol. 33 Issue 2 Suppl 89 Pg. S-132-7 ISSN: 0392-856X [Print] Italy
• PMID: 26016764 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Hemoglobins
• C-Reactive Protein
• Creatinine

Topics

• Adolescent
• Adult
• Angiography
• Aorta, Thoracic (diagnostic imaging)
• Blood Sedimentation
• C-Reactive Protein (metabolism)
• Carotid Artery, Common (diagnostic imaging)
• Cohort Studies
• Creatinine (blood)
• Female
• Hemoglobins
• Humans
• Hypertension (etiology)
• Intermittent Claudication (etiology)
• Male
• Middle Aged
• Retrospective Studies
• Sex Factors
• Subclavian Artery (diagnostic imaging)
• Takayasu Arteritis (blood, complications, diagnostic imaging)
• Tomography, X-Ray Computed
• Young Adult