Recombinant human thrombopoietin improves platelet engraftment after autologous hematopoietic stem cell transplantation in patients with aggressive lymphoma.

Background: To explore the efficiency and safety of recombinant human thrombopoietin (TPO) on the platelet engraftment after autologous stem cell transplantation (ASCT) in patients with aggressive lymphoma.

Patients And Methods: Forty patients were enrolled in a single-center, retrospective clinical trial from July 2019 with rhTPO administration when the platelet count ≤ 75 × 10/L after the reinfusion of stem cells. The hematopoietic reconstitution, platelet transfusion dependence, the cost and length of hospitalization, side effects and survival benefit were compared between the rhTPO group and the control group of 25 historic patients without rhTPO.

Case report: Successful treatment of a patient with relapsed/refractory primary central nervous system lymphoma with thiotepa-based induction, autologous stem cell transplantation and maintenance.

Despite significant improvements in prognosis, a subset of patients with primary central nervous system lymphoma (PCNSL) remains at high risk for relapse. The treatment of relapsed and refractory (R/R) PCNSL remains a major clinical challenge. Herein, we present a 24-year-old patient with PCNSL who relapsed 4 years after initial diagnosis and subsequently became refractory to high-dose methotrexate (HD-MTX), temozolomide, whole brain radiation therapy (WBRT), ibrutinib, and lenalidomide.

Case Report: Radiation necrosis mimicking tumor progression in a patient with extranodal natural killer/T-cell lymphoma.

Radiation-induced cerebral necrosis, also known as radiation encephalopathy, is a debilitating condition that significantly impacts the quality of life for affected patients. Secondary central nervous system lymphoma (SCNSL) typically arises from highly aggressive mature B-cell lymphoma, but rarely from extranodal natural killer T-cell lymphoma (ENKTL). Treatment will be guided by differentiation between lymphoma progression from brain necrosis, and is particularly important for critically ill patients in an acute setting.

Realization of thousand-second improved confinement plasma with Super I-mode in Tokamak EAST.

Mastering nuclear fusion, which is an abundant, safe, and environmentally competitive energy, is a great challenge for humanity. Tokamak represents one of the most promising paths toward controlled fusion. Obtaining a high-performance, steady-state, and long-pulse plasma regime remains a critical issue.

Aberrantly Activated APOBEC3B Is Associated With Mutant p53-Driven Refractory/Relapsed Diffuse Large B-Cell Lymphoma.

Tumor protein 53 () mutation predicts an unfavorable prognosis in diffuse large B-cell lymphoma (DLBCL), but the molecular basis for this association remains unclear. In several malignancies, the cytidine deaminase apolipoprotein B mRNA editing enzyme catalytic subunit 3B (APOBEC3B) has been reported to be associated with the G/C-to-A/T mutation. Here, we show that the frequency of this mutation was significantly higher in relapsed/refractory (R/R) than in non-R/R DLBCL, which was positively associated with the expression level.

Blue rubber bleb nevus syndrome: a case report and literature review.

Blue rubber bleb nevus syndrome (BRBNS) is a rare disease characterized by multiple venous malformations and hemangiomas in the skin and visceral organs. The lesions often involve the cutaneous and gastrointestinal systems. Other organs can also be involved, such as the central nervous system, liver, and muscles.

Peripheral T-cell lymphoma with hypercalcemic crisis as a primary symptom accompanied by polymyositis: A case report and review of the literature.

The present study reports the case of a 61-year-old male with polymyositis who presented with exacerbated weakness in the lower limbs and a recurrent fever that had persisted for one month. Positron emission tomography/computed tomography scans revealed multiple regions of elevated fluorodeoxyglucose metabolism in the lymph nodes, lungs, liver, spleen and bones. While symptoms of nonchalance and confusion were identified on admission, the patient's serum calcium level was high at 3.

Successful esophagectomy in a patient with combined esophageal cancer and hemophilia B.

Patients with esophageal cancer often require esophagectomy with esophagogastrostomy. However, the incidence of complications, such as hemorrhage, during operations for esophageal cancer is high, even with minimally invasive surgery. Without the appropriate interventions, the risk of major intraoperative and postoperative hemorrhage is very high in patients with esophageal cancer and hemophilia.

Ki-67 is a valuable prognostic predictor of lymphoma but its utility varies in lymphoma subtypes: evidence from a systematic meta-analysis.

Background: Ki-67 is a nuclear protein involved in cell proliferation regulation, and its expression has been widely used as an index to evaluate the proliferative activity of lymphoma. However, its prognostic value for lymphoma is still contradictory and inconclusive.

Methods: PubMed and Web of Science databases were searched with identical strategies.

CaMKII γ, a critical regulator of CML stem/progenitor cells, is a target of the natural product berbamine.

Bcr-Abl tyrosine kinase inhibitors (TKIs) have been a remarkable success for the treatment of Ph(+) chronic myeloid leukemia (CML). However, a significant proportion of patients treated with TKIs develop resistance because of leukemia stem cells (LSCs) and T315I mutant Bcr-Abl. Here we describe the unknown activity of the natural product berbamine that efficiently eradicates LSCs and T315I mutant Bcr-Abl clones.

[Evaluation of biochemical metabolites by 31P MR spectroscopy in leukemic infiltration of liver].

Objective: To evaluate the changes of phosphorus metabolites in leukemic infiltration of liver (LIL) with two-dimensional chemical shift imaging(2D CSI)(31)phosphorus MR spectroscopy ((31)P MRS).

Methods: Fifteen patients with LIL and 12 healthy subjects (control group) were scanned with liver 2D CSI(31)P MRS by a 1.5T MR Scanner(Sonata, Siemens Corporation).

[Following-up of nosocomial lower respiratory infection in patients with hematological malignancy after chemotherapy].

Objective: To observe and investigate the risk factors and pathogen diversification of nosocomial lower respiratory infections in patients with hematological malignancy after chemotherapy.

Methods: Respiratory tract microbial population of fifty patients with different kinds of hematological malignancy and para-prepared to chemotherapy was quantitatively analyzed before and after chemotherapy at an arranged time from April, 2004 to December, 2005. Susceptibility test was determined for bacterium of nosocomial infection, and the homology of the same species of the bacteria was analyzed by a pulsed field gel electrophoresis (PFGE).

[The clinical significance of hematological damage in systemic lupus erythematosus and related antibodies].

Objective: To investigate the incidence of hematological damage in systemic lupus erythematosus (SLE) and its relationship with disease state and immunological parameters of SLE.

Methods: 155 inpatients with SLE were enrolled in this retrospective study in our hospital. All patients fulfilled the criteria of SLE drawn up by American Rheumatism Association (ARA) in 1982.

[Application of bone marrow biopsy imprint in evaluating cellularity].

Objective: To study the value of bone marrow biopsy imprint in evaluating cellularity.

Methods: The bone marrow tissues were obtained by trephine biopsy from 272 patients, and then put on the slides to make the imprints. The imprints was stained by Wright-Giemsa method, and the bone marrow smears and imprints were examined simultaneously according to the bone marrow cellularity criteria.