Studies on pathogenesis in patients with uterine leiomyoma complicated by amyloidosis / 天津医药

ABSTRACT

Objective To investigate the pathogenesis in patients with uterine leiomyoma complicated by amyloidosis. Methods A total of 36 uterine leiomyoma patients were recruited in this study, and divided into two group by Congo red stainingamyloidosis group (n=6) and non-amyloidosis group (n=30). (1) Amyloidosis deposition was observed in amyloidosis group. (2) HE staining was used to compare changes of inflammatory cells in two groups. (3)PAS staining was used to observe polysaccharide difference in two groups. (4)Values of serum hemoglobin (HGB), white blood cell count (WBC), lymphocyte absolute value (LYM), neutrophil absolute value (NEU), total protein (TP), albumin (Alb) and prealbumin (PA) were com?pared between two groups. Results (1)Leiomyoma entity cells were negatively Congo red stained, while 5 out of 6 pseudo-capsule fiber deposition and 2 out of 6 blood vessel were positively Congo red stained. (2)Infiltrations of inflammatory cells were observed in two groups. (3) The PAS positive staining was found in amyloidosis deposition and non-amyloidosis deposi?tion groups. (4)There were no significant differences in HGB, WBC, NEU, LYM, TP, Alb and PA levels between two groups (P>0.05). Conclusion Metabolism changes resulted from cell function alterations in local micro-environment by uterine leiomyoma may be related to the formation of the amyloidosis.