Histological and histochemical study of endometrium in dysfunctional uterine haemorrhage.

Menstrual disorder is one of the most frequently encountered and perplexing conditions in adult women. Dysfunctional uterine haemorrhage (DUH) includes scanty, excessive or irregular bleeding, the primary cause of which is yet to become clear. A total of 100 cases of DUH were studied by histological and histochemical evaluation of endomertium with an object to find out the pathophysiology of DUH. Twenty cases of the similar age group without DUH acted as control. Irregular excessive bleeding was found to be the highest in multiparous women in their 4th decade of life. The material from endometrium was studied by haematoxylin and eosin statin, alcian blue, periodic acid Schiff's reaction and alkaline phosphatase activity. Histological examination of the study group revealed normal endometrium in 66% of cases and abnormal in 34% cases while histochemical behaviour was normal in 54% cases and abnormal in 46% cases. Hormonal imbalance is the chief factor in the pathogenesis of DUH and this abnormal hormonal status can better be revealed by a combined study of histological and histochemical evaluation of endometrium.