Publications by authors named "Xue-ya Zhang"

Article Synopsis
  • The study focused on a patient with relapsed CD5 diffuse large B-cell lymphoma (DLBCL), analyzing their clinical features and treatment results.
  • After initially achieving complete remission with R-ECHOP chemotherapy, the patient relapsed but responded well to a combination of PD-1 inhibitors and lenalidomide, leading to another complete remission and reduced IL-10 levels.
  • These findings suggest that the PD-1 inhibitor plus lenalidomide could be a promising new therapy for patients with relapsed CD5 DLBCL.
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  • A study was conducted to analyze soluble interleukin-2 receptor (sIL-2R) levels in 54 newly diagnosed multiple myeloma patients compared to 60 healthy controls to assess clinical significance.* -
  • Results showed that sIL-2R levels were significantly higher in multiple myeloma patients, particularly in those who did not achieve complete remission.* -
  • Patients with high sIL-2R levels had shorter progression-free survival (15 months) compared to those with low levels (22 months), but overall survival rates were not significantly different between the two groups.*
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Objective: To investigate the serum lipid levels and their prognostic significance in patients with multiple myeloma (MM).

Methods: A total of 87 newly diagnosed MM patients and 87 healthy controls in our hospital from January 2012 to April 2021 were selected. Serum lipid levels were compared between MM patients and healthy controls.

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Objective: To investigate the clinical features of acute myeloid leukemia patients with hemophagocytic syndrome.

Methods: The clinical data of 2 patients with acute myeloid leukemia complicated with hemophagocytic syndrome were collected, and the clinical characteristics and treatment outcomes were analyzed.

Results: There were two patients with acute myeloid leukemia, including 1 male and 1 female,aged for 67 and 40 years old,respectively.

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Objective: To investigate the types and laboratory characteristics of non-Hodgkin lymphoma(NHL) with bone marrow invasion as the first manifestation.

Methods: 81 non-Hodgkin lymphoma patients with bone marrow invasion as the first manifestation treated in our hospital from January 2010 to July 2019 were selected. The clinical features, blood routine, lactate dehydrogenase (LDH), EB virus results, bone marrow features, immunophenotyping, gene and genetic characteristics of all patients were analyzed retrospectivel.

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Objective: To investigate the clinical characteristics and risk factors of nosocomial infection in patients with non-Hodgkin lymphoma (NHL), in order to guide better clinical prevention and treatment of nosocomial infection.

Methods: The incidence of nosocomial infection, infection site, characteristics of pathogenic bacteria, drug sensitivity test results and infection risk factors of 472 non-Hodgkin lymphoma patients admitted to the Second Affiliated Hospital of Fujian Medical University from January 2015 to September 2020 were retrospectively analyzed.

Results: Among the 472 patients, 97 (20.

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Objective: To investigate the effect of 2-methoxyestradiol (2-ME2) to lymphoma Raji cells and its mechanism.

Methods: Different concentrations of 2-ME2 were used to treat lymphoma Raji cells. CCK8 method was used to detect the effect of 2-ME2 to proliferation of Raji cells.

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  • The study aimed to better understand how essential thrombocythemia (ET) transforms into acute myeloid leukemia (AML) and the role of the JAK2 V617F gene mutation in this process.
  • Three patients with ET who developed AML were analyzed for bone marrow characteristics, cytogenetics, and the JAK2 mutation before and after transformation.
  • Results showed that patients had significant morphological differences in their AML compared to typical acute leukemia, and the JAK2 mutation was present in some cases before transformation but absent in one after AML developed.
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  • The study aimed to determine the infection rate of Toxoplasma gondii among patients with hematological diseases by testing for IgM antibodies.
  • Results showed a significantly higher positive rate of 7.50% in patients with hematological diseases compared to 0.67% in healthy individuals and 1.20% in patients with other medical conditions.
  • Specifically, patients with bone marrow neoplastic diseases had a positive rate of 10.32%, indicating a greater susceptibility to Toxoplasma gondii in this group.
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Objective: To investigate the diagnostic value of cytomorphology (including cytochemical staining) in newly diagnosed acute leukemia, so as to improve the importance of cytomorphology.

Methods: The clinical data of 119 cases of acute leukemia diagnosed in our hospital from April 2016 to June 2018 were analyzed retrospectively. According to morphologic and immunological typing, accordance rate to final diagnosis was compared.

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Objective: To investigate the clinical characteristics and outcome of parhents with EBV infection conbined with hemophagocytic syndrome and Hodgkin's lymphoma.

Methods: The morphotogy of bone marrow cells was observed by bone marrow smear and light microscopy, the pathologic changes of bone marrow ware analyzed by bone marrow biopsy and immunohistochemistry methord, the pathologic changes of lymphonudes ware detected by immunohistochemical methord, the paticnts were treated with ABVD (epirubicin, bleomycin, vincristine and dacarbazine) chemotherapeutic regimen.

Results: Fever complicatid with pancytopenia, obvious increase of ferritin and sCD25, hypofibrinogenemia, hemophogocytic phenomen of bone marrow, increase of EBV-DNA copy number ware observed, which all accorded with the criteria EBV righted hemophagocytic syndrome.

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Objective: To study the clinical characteristics and prognosis of patients with variant Ph chromosome-positive leukemia.

Methods: The defection of morphology, cytogenetics, immunology and molecular biology was performed in 4 cares of variant Ph chromosome-positive leukemia, and the therepeuitics outcome of 4 patients was evaluated.

Results: Among 4 cases of variant Ph+ leukemia, 3 cases were patients with CML, including 1 case in chronic phase and 2 cases in accelerated phase; and 1 cases was patient with adult B acute lymphoblasric leukemia(B-ALL).

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Objective: To investigate the curative effect and safety of decitabine combined with IAG regimen for treating senile MDS-transformed AML patients.

Methods: Two cases of senile MDS-transformed AML were treated with decitabine combined with IAG regimen (decitabine 25 mg/d,qd,ivgtt,d1-5,Idarubicin 10 mg/d,qd,ivgtt,d6,Ara-C 10 mg/m,q12h, sc,d 6-19,G-CSF 300 µg,qd,ih,d6-19). The efficacy and adverse reactions were observed in these cases.

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Objective: To explore the expression and promoter CpG island methylation status of miR-34b in leukemia cell lines and their clinical significance.

Methods: A total of 10 cases of non-hematologic diseases were selected as control group, and the bone marrow cells of control group and HL-60, K562 cells were selected; the relative expression of miR-34b was detected in bone marrow cells, HL-60 and K562 cell lines by fluorescence quantitative PCR, and the MiR-34b methylation status was detected by methylation-specific PCR, the HL-60 and K562 cell lines were treated with decitabine, and the expression levels and methylation status of miR-34b in the 2 cell lines were detected by the same method. Has-miR-34b was transfected into K562 cells, which were divided into non-transfection group, negative control group and Has-miR-34b transfection group; if the transfection was successful, the cell proliferation should be recorded at different time points of culture, and the proliferation inhibition rate should be calculated.

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Objective: To explore the effect of 2-methoxyestradiol (2-ME2) on apoptosis of human acute T lymphoblastic leukemia cells, and its underlying mechanism.

Methods: The growth inhibition of CEM cells was detected by MTT assay; apoptotic cells were detected by DNA laddering analysis; the expressions of P53 mRNA and protein were detected by RT-PCR and Western blot respectively.

Results: 2-ME2 remarkably inhibited the CEM cell growth and the 50% growth inhibitory concentration (IC50) at 48 h was 2 µmol/L.

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In reptiles, habitat selection is the process whereby suitable habitat is selected that optimizes physiological functions and behavioral performance. Here, we used the brown forest skink (Sphenomorphus indicus) as a model animal and examined whether the frequency of active individuals, environmental temperature, illumination of activity area, and habitat type vary with different age classes. We surveyed the number of active individuals and measured environmental variables at Baiyunshan Mountain in Lishui, Zhejiang, China.

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Objective: To analyze the diagnosis, treatment and prognosis of spontaneous pneumomediastinum (SPM) in children.

Method: A retrospective analysis of the clinical data of 18 children diagnosed with SPM in Yuying Children's Hospital Affiliated to Wenzhou Medical University from December 2007 to February 2013 was performed. Information of the sequelae and recurrence of SPM was obtained by telephone follow-up.

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We report a 46-year-old man who presented with hypothyroidism. An electrocardiogram obtained at the time of the first examination revealed Brugada electrocardiographic (Brugada-ECG) waveforms in leads V1 to V3. The patient and his family had no history of arrhythmia and syncopal attack.

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A traditional Chinese medicine, Guan-Xin-Er-Hao (GXEH), is a famous multiple target therapeutic polypharmaceutical. Our aim was to evaluate whether or not oral administration of GXEH has an anti-inflammatory effect associated with blockade of nuclear factor-kappa B (NF-kappaB), and to investigate the NF-kappaB-mediated pro-inflammatory cytokines expression pathway during acute myocardial infarction (AMI) in rats. Sprague-Dawley rats were randomly assigned to four groups: oral GXEH administered at 15 or 5 g/kg, the vehicle control and sham-operated groups.

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Guanxin II (GXII) is a traditional Chinese formula to treat coronary heart disease in China. Previous studies indicate cardioprotection of GXII are related to cardiomyocyte apoptosis. Akt is necessary and sufficient for inhibition of apoptosis in cardiomyocytes.

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Objective: To observe the effects of Dan-Chuan-Hong decoction on myocardial apoptosis of acute myocardial ischemia in rats.

Methods: Rats received Guan-Xin-Er-Hao, Dan-Chuan-Hong or normal saline at 30 minutes before ischemia. The model of acute myocardial infarction (AMI) in rats was set up by ligating the descending branch of left coronary artery.

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The aim of this study was to investigate apoptotic effect of 2-methoxyestradiol (2-ME2) on K562 cells and its mechanism. K562 cells were treated with different concentrations of 2-ME2. MTT assay was used to examine the effect inducing growth inhibition.

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Aim: We tested the hypothesis that cardioprotection afforded by traditional Chinese Guanxin II (GXII) formula is related to absorbed bioactive compounds (ABCs).

Methods: Sprague-Dawley rats with acute myocardial infarction (AMI) were induced by coronary occlusion. ABCs including ferulic acid (F), hydroxyl safflor yellow A (A), tanshinol (T), protocatechualdehyde (P) and paeoniflorin (E) were measured in blood after oral GXII.

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