Turner syndrome with primary myelofibrosis, cirrhosis and ovarian cystic mass: A case report.

BACKGROUND: Turner syndrome (TS) with leukemia is a complicated clinical condition. The clinical course and outcome of these patients are poor, so the treatment and prognosis of TS with hematological malignancies deserve our attention. CASE SUMMARY: Here, we report a case of a 20-year-old woman diagnosed with TS, primary myelofibrosis (PMF), cirrhosis, and an ovarian cystic mass. This is the first report on the coexistence of TS and PMF with the MPL and SH2B3 mutations. The patient was diagnosed with cirrhosis of unknown cause, splenomegaly and severe gastroesophageal varices. Additionally, an ovarian cystic mass caused the patient to appear pregnant. The patient was treated with the JAK2 inhibitor-ruxolitinib according to peripheral blood cells, although myelofibrosis was improved, the splenomegaly did not reduce. Moreover, hematemesis and melena occasionally occurred. CONCLUSION: Ruxolitinib may clearly reduce splenomegaly. Though myelofibrosis was improved, cirrhosis and splenomegaly in this case continued to worsen. Effective treatment should be discussed.

All-trans Retinoic Acid, Arsenic Trioxide, and Anthracycline-based Chemotherapy Improves Outcome in Newly Diagnosed Acute Promyelocytic Leukemia Regardless of FLT3-ITD Mutation Status.

All-trans retinoic acid (ATRA) and pre-upfront arsenic trioxide (ATO) have revolutionized the therapy of acute promyelocytic leukemia (APL). However, internal tandem duplication of FMS-like tyrosine kinase 3 (FLT3-ITD) mutations is associated with increased risk of relapse. The aim of this study was to analyze the prognostic impact of FLT3-ITD on APL patients who received remission induction with ATRA, idarubicin (IDA) and/or ATO, followed by ATRA plus ATO along with anthracycline, as consolidation therapy. A total of 72 patients newly diagnosed with APL were included in this study. 83.3% of the patients achieved complete remission (CR) after induction therapy. FLT3-ITD mutations were detected in 16 (22.2%) patients and closely related to bcr-3 PML-RARa transcript (P<0.001). The 5-year overall survival (OS) rate was 100% in both FLT3-ITDpositive and FLT3-ITDnegative groups, and there was no significant difference in 5-year event-free survival (EFS) between the two groups (78.3% vs. 83.3%, P=0.85). ATRA plus ATO and anthracycline-based chemotherapy achieved great outcome in newly diagnosed APL regardless of the FLT3-ITD mutation status.

[Influence of L-asaraginase and Pegaspargase on Coagulation Function of Adult Patients with Acute Lymphoblastic Leukemia and Analysis of Related Factors].

OBJECTIVE: To analyze the coagulation function and relevant factors of adults patients with acute lymphoblastic leukemia treated with pegasparase (PEG-ASP) or L-asaraginase (L-ASP). METHODS: The clinical features of 153 patients with acute lymphoblastic leukemia (ALL) received L-ASP or PEG-ASP in our hospital from January 2010 to January 2015 year were analyzed retrospectively. Among 153 patients, 108 patients received L-ASP treatment and 45 patients received PEG-ASP treatment. The change of coagulation function and the incidence of complications of 2 treated groups were compared, and the influence of differenent using time of L-ASP on above mentioned factors were analyzed. RESULTS: The age, sex, white blood cell count (WBC) at diagnosis, subtype and risk factors of disease, total effective rate and complication rates showed no significant difference in the 2 groups (P > 0.05). The total infusion of fresh frozen plasma (FFP), cryoprecipitate and fibrinogen (FIB) also showed no significant difference (P = 0.12, 0.65, 0.09). FIB levels decreased slower after treatment of PEG-ASP (9.49 vs 6.90) (P = 0.000) than that after treatment of L-ASP. When L-ASP used at interval, FIB level decreased slower than that of continuous use. However, the risk of bleeding is higher when used at interval early (P = 0.01, 0.013). CONCLUSION: Using PEG-ASP can better monitor the coagulation function than L-ASP. L-ASP used at interval can monitor the coagulation function easily, but its early use may cause an increased incidence of complications.