High-dose steroids as a therapeutic option in the management of spur cell haemolytic anaemia

Spur cells in liver cirrhosis are predictive of acute-on-chronic liver failure and liver-related mortality regardless of severe anaemia

Chronic anaemia in advanced liver disease is a frequent finding. The aim was to explore the clinical impact of spur cell anaemia, a rare entity typically associated with end-stage of the disease. One-hundred and nineteen patients (73.9% males) with liver cirrhosis of any etiology were included. Patients with bone marrow diseases, nutrients deficiencies and hepatocellular carcinoma were excluded. In all patients, a blood sample was collected to check for the presence of spur cells on blood smear. A complete blood biochemical panel was recorded together with Child-Pugh (CP) score and Model for End-Stage Liver Disease (MELD) score. For each patients, clinically relevant events, such as acute-on-chronic liver failure (ACLF) and 1 year liver-related mortality, were registered. Patients were then grouped according to the percentage of spur cells at smear (> 5%, 1-5%, < 1%). Severe anaemia was defined as haemoglobin levels lower than 8 g/dL. 9.2% of subjects had > 5% spur cells, only 2 had evidence of haemolysis. In patients with > 5% spur cells, haemoglobin and albumin were lower compared with the other sub-group, while MELD score, CP score, International Normalized Ratio, ferritin, creatinine and unconjugated bilirubin were higher. Patients with more spur cells were more decompensated and developed more frequently ACLF. ACLF and liver-related mortality were significantly and independently associated with the presence of > 5% spur cells but not with baseline severe anaemia. Cirrhotic patients have a fairly high prevalence of spur cells, not always associated with severe haemolytic anaemia. The presence of spur red cells is per se associated with a worse prognosis and, therefore, should be always evaluated to prioritize patients for intensive management and eventually liver transplantation.

Spur Cells Causing Severe and Transfusion-Refractory Anemia in Patients With Acute-on-Chronic Liver Failure

Acute-on-chronic liver failure (ACLF) is characterized by acute decompensation of chronic liver disease associated with organ failures. Anemia of diverse etiology is common in patients with ACLF. Spur cell anemia (SCA) is a form of acquired hemolytic anemia that occurs rarely in such patients due to dysregulated lipids metabolism. Spur cells are large erythrocytes with spike-like projections, which predispose them for sequestration and destruction in splenic canaliculi. There is a paucity of data on SCA in patients with ACLF. Here we report a series of five ACLF patients who had severe (hemoglobin level < 8 g/dL) and transfusion-refractory SCA with aggressive clinical course and high mortality rate.

Spur cell anemia related to alcoholic liver cirrhosis managed without liver transplantation: a case report and literature review

Spur cell anemia is an acquired hemolytic anemia associated with liver cirrhosis and is characterized by the presence of increased large red blood cells, which are covered with spike-like projections that vary in width, length, and distribution. A 26-year-old man was referred to our hospital presenting with jaundice, lower limb edema, and dyspnea. The patient was subsequently diagnosed with spur cell anemia related to alcoholic liver cirrhosis. Spur cell anemia is an independent predictor of mortality in liver cirrhosis and has been associated with extremely poor prognosis. The most effective treatment for spur cell anemia is liver transplantation. As seen in the literature, the treatment of spur cell anemia without liver transplantation is quite challenging. This report highlights the importance of management and treatment strategies, including control of fluid retention, blood transfusion, plasma diafiltration, and administration of diuretics. Our treatment strategies might be useful in patients who are not candidate of liver transplantation or patients waiting for liver transplantation.

Aggressive Systemic Mastocytosis in Association with Pure Red Cell Aplasia

Aggressive systemic mastocytosis (ASM) is characterized by mast cell accumulation in systemic organs. Though ASM may be associated with other hematological disorders, the association with pure red cell aplasia (PRCA) is rare and has not been reported. Pure red cell aplasia (PRCA) is a syndrome, characterized by normochromic normocytic anemia, reticulocytopenia, and severe erythroid hypoplasia. The myeloid and megakaryocytic cell lines usually remain normal. Here, we report an unusual case of ASM, presenting in association with PRCA and the management challenges.