title: Cyclical mastalgia--is it a manifestation of aberration in lipid metabolism?
abstract: Several therapeutic and investigative studies suggest the possibility of the role of lipid profile aberrations in the pathophysiology of cyclical mastalgia. This prospective study is aimed to look for such aberrations. Fifty-seven patients of benign breast disease were included in this study who were symptomatic for at least 6 months prior to presentation. Detailed serum lipid profile work up was performed on day 1, 15 and 25 of menstrual cycle. The patients with symptoms of maximal severity (or limited to) during leuteal phase of menstrual cycle were included in group I (n = 32). Those who had mastalgia, but did not have above mentioned cyclical variation, were included in group II (n = 25). Since noncyclical mastalgia is a group of heterogeneous disorders of varied etiology, the patients in group II were treated as controls. At day 25, there was an elevation in mean values of HDL-C (P = 0.03) and HDL-C/LDL-C ratio (P = 0.01), and reduction in TC/HDL-C ratio (P < 0.03), in group I. This has not been the case with group II patients. When the patients of mastalgia were treated with low fat dietary regimen, there was a significant difference in the responses of these two groups (P value < 0.0001). Based on the results of lipid profile study and dietary intervention, we conclude that cyclical mastalgia is an entity which is distinctly different from noncyclical mastalgia and needs a different therapeutic approach. Our data, both investigative and therapeutic, suggests that cyclical mastalgia may be a result of cyclical aberrations in lipid metabolism, and the physiological treatment in the form of an appropriate dietary regimen holds a considerable promise.
authors.affiliation: Department of Surgical Endocrinology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow.
authors.forename: A K
authors.initials: AK
authors.lastname: Sharma
authors.forename: S K
authors.initials: SK
authors.lastname: Mishra
authors.forename: M
authors.initials: M
authors.lastname: Salila
authors.forename: V
authors.initials: V
authors.lastname: Ramesh
authors.forename: S
authors.initials: S
authors.lastname: Bal
mesh_terms: D001941:Breast Diseases / Q000209:etiology / Q000378:metabolism*; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D005260:Female; D006801:Humans; D050356:Lipid Metabolism; D008055:Lipids / Q000097:blood; D008077:Lipoproteins, LDL / Q000097:blood; D014280:Triglycerides / Q000097:blood
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D008055:Lipids; D008077:Lipoproteins, LDL; D014280:Triglycerides