여성형 유방의 원인과 성호르몬 변화
Causes and Sexual Hormonal Changes in Patients with Gynecomastia
이화수, 허경열, 박경규, 장용석, 김재준, 문철, 송윤섭, 이민혁,
소속 상세정보
이화수 ( Lee Hwa-Soo )
순천향대학교 의과대학 외과학교실
허경열 ( Hur Kyung-Yul )
순천향대학교 의과대학 외과학교실
박경규 ( Park Kyung-Kyu )
순천향대학교 의과대학 외과학교실
장용석 ( Jang Yong-Seog )
순천향대학교 의과대학 외과학교실
김재준 ( Kim Jae-Joon )
순천향대학교 의과대학 외과학교실
문철 ( Moon Chul )
순천향대학교 의과대학 외과학교실
송윤섭 ( Song Yun-Seob )
순천향대학교 의과대학 비뇨기과학교실
이민혁 ( Lee Min-Hyuk )
순천향대학교 의과대학 외과학교실
KMID : 0371320010610020130
Abstract
Purpose
Gynecomastia, a benign enlargement of the male breast due to proliferation of the glandular component, is a common clinical condition with various causes. This study investigates the changes of serum sexual hormones levels and the causes of
patients
with gynecomastia
Methods
The conditions associated with gynecomastia were evaluated in 68 gynecomastia patients. The levels of serum estradiol (E2), and testosterone (T), and the estradiol to testosterone (E2/T) ratio were measured in 37 of these 68 subjects along with
10
healthy male controls. Ultrasound for the adrenal gland and liver diseases, liver function test, and physical examination or ultrasound for testicular pathology were also performed.
Results
The most common cause of gynecomastia was idiopathic (50.0%). The conditions associated with gynecomastia were drugs (23.5%), hormone (10.3%), and various associated diseases (16.2%) including liver diseases (8.8%), chronic lung diseases (4.4%),
lung
cancer (1.5%) and chronic renal failure (1.5%). The levels of E2 and T, and the E2 to T ratio in the control group were 35.3±3.9 pg/ml, 5.0±0.4 ng/ml and 7.1±0.5 respectively. Those in the gynecomastia group were 48.7±7.1 pg/ml, 4.3±0.3
ng/ml
and
12.0±1.8 respectively. The differences between the two groups for the E2 to T ratio as well as the levels of E and T were not significant, though the average E2 level and the E2 to T ratio in the gynecomastia group were higher than those in the
control
group. The causes of gynecomastia varied according to the patient age.Conclusion
The differences of the E2 to T ratio, and the level of E2 and T in the patients with gynecomastia were not the only cause of gynecomastia, Thus, considerations need to be given to the changes of sexual hormones as well as associated diseases or
drugs to
enable better understanding of the causes of gynecomastia.
키워드
여성형 유방; 에스트라디올; 테스토스테론; Gynecomastia; Estradiol; Testosterone;
원문 및 링크아웃 정보
등재저널 정보