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1.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-880026

ABSTRACT

OBJECTIVE@#To explore the synergistic immunomodulatory mechanism of interferon alpha-1b, interleukin-2 and thalidomide (ITI) regimen on patients with acute myeloid leukemia (AML).@*METHODS@#Sixty eight untreated de novo or relapsed or refractory or maintenance therapy patients with AML admitted in the Affiliated Cancer Hospital of Zhengzhou University and the other 11 medical units from March 2016 to May 2019 were treated with ITI regimen. Peripheral blood specimen per patient was collected into EDTA-K3 anticoagulation vacuum tube before the administration of ITI and 3 months after the treatment; peripheral blood lymphocyte subsets and perforin and Granzyme B expression were analyzed by using flow cytometry; the levels of VEGF, IFN-γ, TNF-α and IL-6 in the plasma were detected by using a cytometric bead array. Thirty-five healthy subjects from the hospital physical examination centre were selected as normal controls.@*RESULTS@#The ratio of CD4@*CONCLUSION@#The ITI regimen can raise the ratio of CD4


Subject(s)
Humans , CD8-Positive T-Lymphocytes , Interferon-alpha , Interleukin-2 , Leukemia, Myeloid, Acute/drug therapy , Perforin , Thalidomide
2.
Heart Lung ; 44(2): 165-9, 2015.
Article in English | MEDLINE | ID: mdl-25481235

ABSTRACT

Idiopathic hypereosinophilic syndrome (HES) is a rare leukoproliferative systemic disorder characterized by sustained overproduction of eosinophils and poor prognosis. A case that a 67-year-old man with persistent symptoms of heart failure due to cardiac involvement in idiopathic HES is concentrated on. Echocardiography revealed the marked endocardial thickening of both ventricles with an apical obstruction of the right ventricle. Medical therapy, including low dose dopamine and furosemidum, was initiated with corticosteroids, imatinib and hydroxycarbamide. Remission of symptoms had persisted for only 3 weeks. As the count of eosinophils rebounded, the patient suffered with refractory heart failure, severe hypoxemia and acute renal insufficiency, eventually died 62 days after his hospitalization. The rechecking of his last MRI showed thrombus both in right atrium and superior vena cava, which indicated that he might have died of pulmonary embolism, besides the refractory heart failure and multiple organ failure.


Subject(s)
Heart Failure/diagnosis , Hypereosinophilic Syndrome/diagnosis , Thrombosis/diagnosis , Aged , Echocardiography , Heart Atria/pathology , Heart Ventricles/pathology , Humans , Magnetic Resonance Imaging , Male , Vena Cava, Superior/pathology
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