The aim of this study was to analyze the clinical features of hepatitis B surface antigen (HBsAg)-positive and negative diffuse large B-cell lymphomas (DLBCLs) and to compare the outcomes and serum hepatitis B virus (HBV)-DNA loads of patients treated with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) regimens with rituximab (RCHOP) or without. A total of 451 DLBCL patients, of which 90 were HBsAg-positive and 361 were HBsAg-negative, were retrospectively reviewed. We compared onset age, gender, Ann Arbor stage, international prognostic index (IPI), lactate dehydrogenase (LDH) and β2-microglobulin (β2-M) levels, as well as overall survival (OS) rates and HBV-DNA loads under CHOP or RCHOP regimens. The OS rate of the HBsAg-positive DLBCL patients was significantly lower than that of HBsAg-negative DLBCL patients and the HBsAg-positive DLBCL patients had an earlier median onset age. HBsAg-positive DLBCL patients had poorer OS rates compared with HBsAg-negative patients (62.2% HBsAg-positive vs. 76.2% HBsAg-negative, P=0.018). HBsAg-positive DLBCL patients with HBV-DNA loads >103 cps/ml during chemotherapy had significantly lower OS rates than those with lower HBV-DNA loads (48.4% HBV-DNA elevated vs. 71.2% HBV-DNA normal, P=0.037). HBsAg-positive DLBCL patients treated with RCHOP had a significantly higher OS rate (79.6%) compared with the 41 CHOP-treated patients (43.9%; P<0.001). HBsAg-positive DLBCL patients with an earlier median onset age and elevated HBV-DNA during chemotherapy had poorer prognoses. HBsAg and HBV-DNA during chemotherapy may be used as prognostic indicators for patients with DLBCL. Rituximab improves the outcome of HBsAg-positive DLBCL patients when administered in combination with anti-viral lamivudine.

Background. The aim of our study was to investigate whether serum cholinesterase (ChE) levels were associated with inflammatory bowel disease (IBD). Materials and Methods. We conducted a retrospective case-control study to clarify the relationship between serum ChE levels and IBD that included 142 patients with ulcerative colitis (UC), 60 patients with Crohn’s disease (CD), and 264 healthy controls (HCs). We used ROC curves to evaluate the diagnostic value of serum ChE levels for IBD. Results. Substantially lower serum ChE levels were detected in patients with UC than in HCs (6376 U/L versus 8418 U/L, P<0.001) and in patients with CD than in HCs (5181 U/L versus 8418 U/L, P<0.001). Additionally, patients with CD displayed significantly lower serum ChE levels than patients with UC (5181 U/L versus 6376 U/L, P<0.01). We also found that there was a negative association between serum ChE levels and the Crohn’s Disease Activity Index (CDAI) score of patients with CD (P=0.011) and the Simple Clinical Colitis Activity Index (SCCAI) score of patients with UC (P=0.018). The area under the curve (AUC) for serum ChE for the diagnosis of IBD was 0.826, and the AUCs of serum ChE for the diagnosis of CD and UC were 0.890 and 0.800, respectively. Conclusions. Serum ChE levels have important clinical significance in the diagnosis and assessment of clinical activity in patients with IBD, and the cholinergic anti-inflammatory pathway may provide new ideas for targeted treatment of IBD.

This study aims to retrospectively analyze the clinical characteristics, treatments, and prognosis of aggressive peripheral T cell lymphoma (PTCL) patients with a lymphoma-associated hemophagocytosis syndrome (LAHS). We compared the clinical features and the overall survival (OS) rates of 159 PTCL patients with and without LAHS as well as the treatment outcomes of these patients with CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) or intensive chemotherapy regimens. We observed that in 23 % (36/159) patients PTCL was associated with LAHS. Different subtypes of PTCL in LAHS patients were diagnosed and peripheral T cell lymphoma, not otherwise specified (PTCL-NOS) was the main subtype (78 %). The median survival rates of the LAHS and non-LAHS groups were 3 and 16 months, respectively. The elevated rates of serum β2-microglobulin, ferritin, fasting triglycerides, and hypofibrinogen levels were higher in the LAHS group, so were bone marrow involvement, liver dysfunction, hepatosplenomegaly, and B symptoms. Three patients who were treated with a plasma exchange had a longer survival time. There was no statistically significant difference in the OS rates between the intensive chemotherapy and CHOP regimen groups (P > 0.05). PTCL patients with LAHS had a poorer prognosis. Awareness of the clinical symptoms and laboratory findings are crucial in order to diagnose LAHS in an early stage and repeated biopsies of multiple bone marrows from different locations in those patients without enlargement of superficial lymph nodes are necessary to improve the diagnosis. Intensive chemotherapy due to its severe toxicity was not obviously advantageous for the OS rate compared to the CHOP regimen.

Serous effusions, including pleural, abdominal and pericardial effusions, are complications of lymphoma. Among these types, pleural effusions are the most common to be observed. However, the involvement of the abdominal or pericardial cavity is rare. An impairment of the lymphatic drainage and direct infiltration have been identified to play significant roles in effusion formation. Multiple techniques, including cytological exams, immunochemistry and cytogenetics, have been applied in the clinic to access the qualities of the effusions and to attain a fast and precise diagnosis. Serous effusions are associated with a poor outcome for patients with lymphoma. The present study describes the case of a 28-year-old male patient with aggressive non-Hodgkin's lymphoma (NHL) involving pleural and abdominal chylous effusions.

The aim of this study was to retrospectively analyze the significance of different clinical factors for predicting the prognosis of patients with peripheral T-cell non-Hodgkin lymphoma (PTCL) with a median follow-up of 23 months. A total of 252 PTCL patients admitted to the First Affiliated Hospital of the School of Medicine of Zhejiang University between 2005 and 2011 were retrospectively reviewed. At a median follow-up of 23 months, the overall survival (OS) rate was 23.8%. Our results revealed that the presence of B symptoms (P<0.001), Eastern Cooperative Oncology Group (ECOG) score ≥2 (P<0.001), bone marrow involvement (BMI) (P<0.001), elevated lactate dehydrogenase (LDH) levels (P<0.001), elevated β2-MG levels (P<0.001), Ann Arbor stages III/IV (P=0.007) and International Prognostic Index (IPI) ≥3 (P=0.001) were poor prognostic factors for OS and intensive chemotherapy achieved a better OS outcome compared to the CHOP treatment. In conclusion, elevated LDH and β2-MG levels, B symptoms, Ann Arbor stages III/IV, BMI, high IPIs and high ECOG scores predict an unfavorable prognosis for PTCL patients. Compared to the conventional CHOP regimen, the intensive chemotherapy treatment may improve the prognosis of PTCL patients.

Neutropenia is a common side-effect in hyperthyroid patients with long-term use of antithyroid drugs. This may be caused by drug-induced immune dysfunction or increased thyroxine hematologic toxicity, which usually returns to normal after medication is discontinued or the hyperthyroidism becomes well controlled. However, hyperthyroidism with pancytopenia is extremely rare. The current case report presents a hyperthyroid patient complicated with pancytopenia who had taken antithyroid drugs for 14 years. Bone marrow analysis revealed primary leuokocytes, indicating M3 acute leukemia. Genetic analysis revealed promyelocytic leukemia-retinoic acid receptor α fusion and FMS-like tyrosine kinase 3-internal tandem duplication. The genetic abnormality was also associated with thyroid hormonal functions. After a standard anti-M3 regimen was administed, the patient achieved complete remission and maintained stable thyroid functions. To the best of our knowledge, this is the first reported case of a patient with hyperthyroidism acquiring M3 leukemia harboring the FMS-like tyrosine kinase 3-internal tandem duplication.

In patients with gliomas, depression is a common complication that may cause severe psychological barriers and deteriorate the patient’s quality of life (QoL). Currently, the Hospital Anxiety and Depression Scale (HADS) is the most commonly used tool to diagnose depression in patients with gliomas. Female sex, unmarried status, low education level, high tumor grade, and a history of mental illness may increase the risks of depression and depressive symptoms in patients with gliomas. The QoL of patients with gliomas can be directly reduced by depression. Therefore, the evaluation and intervention of mood disorders could improve the overall QoL of patients with gliomas. Antidepressant use has become a treatment strategy for patients with gliomas and comorbid depression. This narrative review summarizes the current issues related to depression in patients with gliomas, including the prevalence, risk factors, and diagnostic criteria of depression as well as changes in QoL caused by comorbid depression and antidepressant use. The purpose of this review is to guide clinicians to assess the psychological status of patients with gliomas and to provide clinicians and oncologists with a new treatment strategy to improve the prognosis of such patients.

5093 Objectives: To retrospectively analyze the significance of different clinical factors for predicting the prognosis of mature T-cell non-Hodgkin lymphoma (MTCL) patients. Methods: Two hundred and fifty-two MTCL patients admitted from 2005 to 2011 into the First Affiliated Hospital of the Zhejiang University were retrospectively reviewed. All diagnoses were confirmed by histopathological hematoxylin and eosin (HE) staining and prognostic values of β2-microglobulin (β2-MG) levels, lactate dehydrogenase (LDH) levels, B symptoms, Ann Arbor stages, international prognostic index (IPI), Eastern Cooperative Oncology Group (ECOG) performance status, bone marrow involvement (BMI) and extra nodal involvement (ENI) for the overall survival (OS) were evaluated. Additionally, we compared the OS of patients treated with CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) and patients treated with an alternative intensive chemotherapy. Results: At a median follow-up of 23 months, the OS rate was 23. 8%. Our results revealed that the presence of B symptoms (P <0. 001), ECOG score≥2 (P <0. 001), BMI (P <0. 001), elevated LDH levels (P <0. 001), elevated β2-MG levels (P<0. 001), Ann Arbor stages III/IV (P=0. 007) and IPI ≥3 (P=0. 001) were factors for a poor OS prognosis and intensive chemotherapy showed a better OS outcome than CHOP treatment. Conclusion: Elevated LDH and β2-MG levels, B symptoms, Ann Arbor stage III/IV, BMI, high IPI indexes and ECOG scores predict an unfavorable prognosis of MTCL patients. When compared with the classical CHOP regimen, the intensive chemotherapy treatment can improve the prognosis of patients with MTCL. Disclosures: No relevant conflicts of interest to declare.