[Evaluation of the Short-Term Efficacy and Safety of Orelabrutinib Combined with High-Dose Methotrexate in the First-line Treatment of Elderly Patients with High Risk Primary Central Nervous System Lymphoma].

Objective: To explore the short-term efficacy and adverse reactions of orelabrutinib combined with high-dose methotrexate (HD-MTX) in the first-line treatment of elderly high-risk primary central nervous system lymphoma (PCNSL), as well as the survival of patients.

Methods: Twenty-five elderly patients with high-risk primary central nervous system diffuse large B-cell lymphoma admitted to Fujian Provincial Hospital from June 2016 to June 2022 were enrolled in this study, and complete clinical data from all patients were collected retrospectively, and the cut-off for follow-up was December 2022. 15 patients had received temmozolomide combined with HD-MTX regimen for at least four cycles, sequential lenalidomide maintenance therapy, while 10 patients had received orelabrutinib combined with HD-MTX regimen for at least four cycles, sequential orelabrutinib maintenance therapy.

[Rituximab-Based Regimens for Treatment of Primary Gastric Diffuse Large B-Cell Lymphoma].

Objective: To analyze clinical response of the Rituximab-based chemotherapy and prognostic features in patients with primary gastric diffuse large B-cell lymphoma (PGDLBCL).

Methods: From June 2008 to December 2020, the data of 53 PGDLBCL patients were analyzed retrospectively.

Results: The median age was 46(25-77) years old in 53 patients including 35 males and 18 females.

circGFRA1 affects the sensitivity of triple-negative breast cancer cells to paclitaxel via the miR-361-5p/TLR4 pathway.

In recent years, the role of circular RNAs (circRNAs) in tumours has attracted widespread attention. Some circRNAs have been reported to play a role in triple-negative breast cancer (TNBC). However, circRNAs have rarely been reported in terms of TNBC resistance.

LncRNA KCNQ1OT1 is a key factor in the reversal effect of curcumin on cisplatin resistance in the colorectal cancer cells.

The development of cisplatin resistance is a common cause of cancer recurrence in colorectal cancer (CRC). Though many studies have reported the oncogenic function of long non-coding RNA (LncRNA) KCNQ1OT1 in multiple cancers, few studies explored its role in cisplatin resistance of CRC. Curcumin is a natural phenolic compound extracted from turmeric, which can effectively suppress cisplatin resistance in CRC.

Laparoscopic surgery assisted by colonoscopy for a submucosal cecal fecalith presenting as acute appendicitis: A case report.

Rationale: A cecal submucosal fecalith is extremely rare and is likely to be misdiagnosed as appendicitis with an incarcerated fecalith.

Patient Concerns: This review presents the case of a female patient complaining of recurrent abdominal pain in the right lower quadrant, similar to the clinical symptoms of appendicitis. Physical examination revealed an abdominal tenderness in the right lower quadrant without rebound tenderness or muscular tension.

[DA-EPOCH Chemotherapy Combined with G-CSF Effectively Mobilizes Autologous PBHSC in NHL Patients].

Objective: To study the effect of the DA-EPOCH chemotherapy combined with G-CSF and the CTX therapy with G-CSF on mobilizing and collecting the peripheral blood hematopoietic stem cells and the later hematopoietic recovery.

Methods: Forty patients accepted mobilization and collection of peripheral blood stem cells(PBSC) after treated by CTX+G-CSF and DA-EPOCH+G-CSF therapy respectively, and were treated by auto-transfusion after BEAM pre-regimen. The mobilization efficacy, adverse effects and hematopoietic recovery after autologous transplantation were analyzed retrospectively.

Chitosan-coated doxorubicin nano-particles drug delivery system inhibits cell growth of liver cancer via p53/PRC1 pathway.

Background: Nano-particles have been widely used in target-specific drug delivery system and showed advantages in cancers treatment. This study aims to evaluate the effect of chitosan coated doxorubicin nano-particles drug delivery system in liver cancer.

Methods: The chitosan nano-particles were prepared by using the ionic gelation method.

Pitavastatin suppressed liver cancer cells in vitro and in vivo.

Pitavastatin classically functions as a blood cholesterol-lowering drug. Previously, it was discovered with antiglioma stem cell properties through drug screening. However, whether it can be used for liver cancer cell therapy has never been reported.

[The role of glucagon-like peptide-1 and its receptor in the mechanism of metabolic surgery].

At present, surgery has become one of the treatments for type 2 diabetes, but it is still unclear about the therapeutic mechanism. Many experiments has proved that the anatomical and physiological structure has been altered leading to significant changes related to the secretion of gastrointestinal hormones and neuropeptides. These molecular are related to the metabolism of glucose, functions of islet cells and sensitivity of insulin.

[Efficacy of remission induction chemotherapy and prognostic analysis in elderly patients with acute myeloid leukemia].

Objective: To explore the outcome of remission induction chemotherapy (IC) and prognostic in elderly patients with acute myeloid leukemia (AML).

Methods: The clinical data of 156 AML patients older than 60 years in the Institute of Hematology, Union Hospital of Fujian Medical University from January 2003 to July 2010 were analyzed retrospectively. 104 patients received cytarabine-based regimens, including protocol DA,IA or CAG,while 52 patients received palliative treatment.