Peripheral blood cytopenia in patients with portal hypertension complicated with splenomegaly / 中华消化外科杂志

ABSTRACT

Objective To investigate the peripheral blood cytopenias in patients with portal hypertension complicated with splenomegaly. Methods The clinical data of 309 patients with portal hypertension who had been admitted to our department from January 1991 to December 2006 were retrospeetively analyzed. Results Of all patients, 278 showed peripheral blood cytopenia, ineluding 71 with paneytopenia, 48 with leukocyte and platelet decrease, 25 with erythroeyte and platelet decrease, 33 with leukocyte and erythroeyte decrease, 28 with platelet decrease, 26 with leukocyte decrease, and 47 with erythrocyte deerease. The number of blood cells increased significantly after splenectomy ( t=6.53, P<0.01). The whole blood cells of the remaining 31 patients without hematocytopenia were normal. Conclusions Patients with portal hypertension eomplieated with splenomegaly do not always accompany peripheral blood eytopenia. Peripheral blood cytopenia is one of the complications of splenomegaly, hut it dose not always appear. Splenectomy is effective in the treatment of hematocytopenia. The reason for some patients do not have peripheral blood cytopenia may be related to the slight pathological changes of spleen and severe hyperplasia of bone marrow.