Publications by authors named "Daniel E Ezekwudo"

Article Synopsis
  • Social determinants of health (SDOH) significantly affect health outcomes, including mortality rates for sickle cell disease (SCD), even with improvements in treatments.
  • This study analyzed SCD mortality data from 2016 to 2020, using county-level SDOH data to assess the relationship between social vulnerability and death rates across different population quartiles.
  • Findings revealed that higher SVI scores correlate with significantly increased mortality, with a rate ratio of 4.90 for individuals in high vulnerability areas compared to low vulnerability, highlighting the impact of socioeconomic factors on health outcomes for SCD patients.
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Non-Hodgkin lymphoma (NHL) is one of the most common hematological cancers in the United States. The mortality rate of NHL in the United States is the sixth highest among all cancers. Our cross-sectional study aims to examine the trends and disparity in NHL mortality.

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Breast implant-associated anaplastic large T-cell lymphoma has recently been recognized as an entity, with few reports describing the two common subtypes: in situ (indolent) and infiltrative. Recently, the infiltrative subtypes have been shown to be more aggressive requiring adjuvant chemotherapy. We report a rare case of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) in a 65-year-old Caucasian female following silicone breast implantation and multiple capsulectomies.

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We report a case of a small-cell variant of anaplastic large-cell lymphoma, with an unusual clinical presentation mimicking sepsis and a fulminant clinic course, in a 48-year-old Caucasian female. In this report, we discuss the diagnostic challenge, histopathologic features, and unique cytogenetic features of this case, in order to raise awareness of this rare presentation and emphasize the importance of meticulous peripheral smear examination and early bone marrow evaluation.

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Background: Heparin-induced thrombocytopenia (HIT) is a life and limb-threatening condition caused by the binding of platelet-activating antibodies (IgG) to multimolecular platelet factor 4 (PF4)/heparin complexes because of heparin exposure. The by-product of this interaction is thrombin formation which substantially increases the risk of venous and/or arterial thromboembolism. Currently, only one anticoagulant, argatroban, is United States Food and Drug Administration-approved for management of HIT; however, this agent is expensive and can only be given by intravenous infusion.

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We report a case of primary diffuse large B-cell lymphoma of the prostate in a 54-year-old Caucasian male who presented with urinary retention and benign prostatic hyperplasia. We discuss the rare presentation of this disease and its clinicopathologic features and review the literature for up-to-date information on the diagnosis and clinical management. Despite the low incidence of lymphoma involving the prostate gland, it should always be considered as part of the differential diagnosis in cases of prostate gland enlargement with urinary tract obstructive symptoms resistant to medical therapy.

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Methyl jasmonate--a plant stress hormone with striking resemblance to lipoxygenase products have been reported to induce apoptosis in several cancers. However, 5-HETE--a product of the lipoxygenase pathway has been implicated in human prostate cancer progression and yet possible interaction between methyl jasmonate and the lipoxygenase pathway has not been reported, thus, leaving some unanswered questions on the mechanism(s) of action by methyl jasmonate. Using cytotoxicity and flow cytometry assays (BrdU assay) as well as fluorescence microscopy, we investigated the effects of the methyl jasmonate on the proliferation of human prostate adenocarcinoma cell lines (DU-145, PC-3) in vitro and the potential interaction between methyl jasmonate and the lipoxygenase pathway.

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