Biomaterial Database

Danazol treatment of severely symptomatic fibrocystic breast disease and long-term follow-up--the Hjørring project. 1984

T Tobiassen, and T Rasmussen, and A Döberl, and G Rannevik

The purpose of the investigation was to study various aspects of danazol treatment in patients with fibrocystic breast disease and pronounced mastodynia. To qualify for inclusion, the patients in this study had to have a mammographically confirmed prominent glandular structure and/or severe cystic breast disease, associated with pronounced cyclical mastodynia lasting at least one week per menstrual cycle for more than 6 months. They also had to be premenopausal and not undergoing hormonal therapy. Of 109 patients with a mean age of 40 +/- 6.2 (SD) years, who completed 6 months' treatment with danazol, 65% had a pre-treatment history of more than 5 years. According to detailed mammographic characterization, only 18% of the patients had no visible cysts. Of the 82% with visible cysts, half presented with both small (less than 1 cm) and large cysts. The patients were treated in two consecutive groups, 55 patients receiving 400 mg a day and 54 patients 200 mg a day. The therapeutic response was similar following both dosages. Mastodynia responded rapidly and total elimination was noted in about 90% of cases. A marked decrease in prominence of palpable structure was observed in virtually all patients. Mammographically, a decrease in the amount of glandular tissue was observed. These changes during treatment were statistically highly significant (p less than 0.001), irrespective of dose or category of patient. Non-cystic nodularities gradually decreased in 85% and resolved completely in 58% of the cases, but the degree of resolution in the groups of patients with no or only small (less than 1 cm) visible cysts was significantly greater (p less than 0.02 or less) than in the group which also had large cysts and which included the most severe and intractable cases. The mammographical visualization of cysts, ductal system, and fibrous tissue increased initially due to the marked regression of obscuring glandular tissue. Thereafter, a decrease in the number and spread of small cysts was observed in a significant proportion of patients and in some cases a reduction in duct diameter could be demonstrated by means of galactography. Nipple discharge also decreased. The extent of fibrosis appeared to be unaffected by therapy. In the 46 patients with large cysts and, in most cases, a documented history of repeated cyst formation, danazol treatment was found to arrest the development of new cysts and to prevent recurrence for a considerable time thereafter.(ABSTRACT TRUNCATED AT 400 WORDS)

UI	MeSH Term	Description	Entries
D008327	Mammography	Radiographic examination of the breast.	3D-Mammography,Digital Breast Tomosynthesis,Digital Mammography,X-ray Breast Tomosynthesis,3D Mammography,3D-Mammographies,Breast Tomosyntheses, Digital,Breast Tomosyntheses, X-ray,Breast Tomosynthesis, Digital,Breast Tomosynthesis, X-ray,Digital Breast Tomosyntheses,Digital Mammographies,Mammographies,Mammographies, Digital,Mammography, Digital,X ray Breast Tomosynthesis,X-ray Breast Tomosyntheses
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010146	Pain	An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	Suffering, Physical,Ache,Pain, Burning,Pain, Crushing,Pain, Migratory,Pain, Radiating,Pain, Splitting,Aches,Burning Pain,Burning Pains,Crushing Pain,Crushing Pains,Migratory Pain,Migratory Pains,Pains, Burning,Pains, Crushing,Pains, Migratory,Pains, Radiating,Pains, Splitting,Physical Suffering,Physical Sufferings,Radiating Pain,Radiating Pains,Splitting Pain,Splitting Pains,Sufferings, Physical
D010173	Palpation	Application of fingers with light pressure to the surface of the body to determine consistence of parts beneath in physical diagnosis; includes palpation for determining the outlines of organs.	Palpations
D011245	Pregnadienes	Pregnane derivatives containing two double bonds anywhere within the ring structures.
D012008	Recurrence	The return of a sign, symptom, or disease after a remission.	Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D001941	Breast Diseases	Pathological processes of the BREAST.	Endocrine Breast Diseases,Breast Disease,Breast Disease, Endocrine,Breast Diseases, Endocrine,Disease, Breast,Disease, Endocrine Breast,Diseases, Breast,Diseases, Endocrine Breast,Endocrine Breast Disease
D003613	Danazol	A synthetic steroid with antigonadotropic and anti-estrogenic activities that acts as an anterior pituitary suppressant by inhibiting the pituitary output of gonadotropins. It possesses some androgenic properties. Danazol has been used in the treatment of endometriosis and some benign breast disorders.	Azol,Cyclomen,Danatrol,Danazant,Danazol-Ratiopharm,Danocrine,Danol,Danoval,Ladogal,Norciden,Panacrine,Danazol Ratiopharm
D005260	Female		Females
D005348	Fibrocystic Breast Disease	A common and benign breast disease characterized by varying degree of fibrocystic changes in the breast tissue. There are three major patterns of morphological changes, including FIBROSIS, formation of CYSTS, and proliferation of glandular tissue (adenosis). The fibrocystic breast has a dense irregular, lumpy, bumpy consistency.	Breast Dysplasia,Fibrocystic Mastopathy,Mammary Dysplasia,Adenosis of Breast,Chronic Cystic Mastitis,Cystic Breast Disease,Cystic Disease of Breast,Fibrocystic Changes of Breast,Fibrocystic Disease of Breast,Microglandular Adenosis,Adenoses, Microglandular,Adenosis, Microglandular,Breast Adenosis,Breast Cystic Disease,Breast Cystic Diseases,Breast Disease, Cystic,Breast Disease, Fibrocystic,Breast Fibrocystic Change,Breast Fibrocystic Changes,Breast Fibrocystic Disease,Cystic Mastitis, Chronic,Disease, Cystic Breast,Disease, Fibrocystic Breast,Dysplasia, Breast,Dysplasia, Mammary,Mastopathy, Fibrocystic,Microglandular Adenoses