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Paxman Dandyson Uku

Publications (12)

Broken Trephine Biopsy Needle: A Case Report of a Rare but Not Impossible Complication

Paxman Dandyson Uku, Emmanuel Wobo, Christine Abaiayam Dangana, Chinyere Eunice Eze, Eunice Belema & Ameh Samuel Ameh · International Journal of Research and Reports in Hematology · 2026

Background: Bone marrow aspiration and trephine biopsy are essential procedures in haematology  for the diagnosis, prognostication, and monitoring of a wide range of haematological disorders. Although generally safe, rare procedural complications may occur, including breakage of...

Open access Research Article 10.9734/ijr2h/2026/v9i2223

Mapping Delays in Diagnosing Haematologic Malignancies in Adults in Rivers State, Nigeria: Perspectives from Patients and Healthcare Providers

Paxman Dandyson Uku, Christine Abaiayam Dangana, Emmanuel Wobo, Amarachi Faith Mbonu, Doreen Obugheni Arugu, Linda Anucha Dublin-Greene, Anuale Bright Piakorn, Thankgod Chukwudinma Bethel & Chimankpam Edison Okechukwu Omeodu · International Blood Research & Reviews · 2025

Introduction: In developing countries, patients tend to present late to healthcare facilities and this makes early diagnosis impossible. The experience among patients with haematologic malignancies in our part of the world is not different. The objective of this survey was to ide...

Open access Research Article 10.9734/ibrr/2025/v16i4373

Association between Chemotherapy Regimens for Haematologic Malignancies and Delays in Treatment Initiation: Findings from a Resource-Constrained Clinical Setting

Paxman Dandyson Uku, Emmanuel Wobo, Christine Abaiayam Dangana, Amarachi Faith Mbonu, Ayomide Wachuku, Doreen Obugheni Arugu & Chimankpam Edison Okechukwu Omeodu · International Journal of Research and Reports in Hematology · 2025

Introduction: Chemotherapy regimens used in treating haematologic malignancies could be targeted or non-specific. Targeted-therapy requires further confirmatory testing to be done and these could occasion delays in initiation. Cost of regimens and availability of these regimens a...

Open access Research Article 10.9734/ijr2h/2025/v8i2186

Chemotherapy-induced Thrombocytopaenia in Adults with Haematologic Malignancies: A Clinical Review from a Nigerian Tertiary Hospital

Paxman Dandyson Uku, Emmanuel Wobo, Christine Abaiayam Dangana, Amarachi Faith Mbonu, Blessing Edna Amuah, Ayomide Wachuku, Doreen Obugheni Arugu & Chimankpam Edison Okechukwu Omeodu · Journal of Cancer and Tumor International · 2025

Background: Treatment of haematologic malignancies with chemotherapy is associated with side effects. Chemotherapy-induced thrombocytopaenia, a recognized side effect, have been defined by nadir platelet counts, at different cycles of chemotherapy. A lot more studies describe thi...

Open access Research Article 10.9734/jcti/2025/v15i4319

Evaluation of Lead Concentrations in Blood Samples from Donors in a Tertiary Hospital Located in the Niger Delta, Nigeria

Paxman Dandyson Uku, Ezinne C. Iwunze, Eunice Belema, Doreen Obugheni Arugu & Chimankpam Edison Okechukwu Omeodu · International Journal of Research and Reports in Hematology · 2025

Background: The Niger Delta region of Nigeria has been plagued by decades of environmental pollution due to oil exploration and exploitation activities, as well as illegal artisanal oil refining. This has led to increased levels of heavy metals, including lead, in the soil, water...

Open access Research Article 10.9734/ijr2h/2025/v8i2182

Extramedullary Jaw Masses in Multiple Myeloma: The Critical Impact of Resource Limitations on Diagnostic and Therapeutic Outcomes

Paxman Dandyson Uku, Christine Abaiayam Dangana, Chinyere Eunice Eze & Linda Anucha Dublin-Greene · Asian Hematology Research Journal · 2025

Non-Hodgkin lymphoma and extramedullary plasmacytoma are some diseases which are known to cause swellings in the head and neck region of the body. Making diagnosis and distinguishing both conditions require biopsy of the tissue for immunohistochemistry, and where immunohistochemi...

Open access Research Article 10.9734/ahrj/2025/v8i3209

Analysis of Association between Blood Lead Levels, Packed Cell Volume and Blood Group in Blood Donors: An Experience from a Tertiary Healthcare Facility in Port Harcourt

Paxman Dandyson Uku, Eunice Belema & Chimankpam Edison Okechukwu Omeodu · International Blood Research & Reviews · 2025

Background: Packed cell volume and blood group are two parameters which are key in blood transfusion services, and as such, reduced packed cell volume or incompatible blood group will affect the outcome of transfusion. Blood lead may or may not affect the concentration of blood,...

Open access Research Article 10.9734/ibrr/2025/v16i2356

Concurrent Chronic Myeloid Leukaemia and Non-Hodgkin Lymphoma at Presentation in a Young Man: A Case Report and Literature Review

Paxman Dandyson Uku, Akpevwe Deborah Maduka, Hope Jude Etewu, Eunice Belema & Kelvin Odede Guembe · Asian Hematology Research Journal · 2025

Chronic myeloid leukaemia is a haematologic malignancy characterized by increased white cell count triggered by the constitutively expressed tyrosine kinase which is the product of an abnormal oncogene, BCR-ABL1. Non-Hodgkin lymphoma is the commonest of the lymphomas. It is a lym...

Open access Research Article 10.9734/ahrj/2025/v8i3205

Clinical Utility of Serum Free Light Chain Assays in Multiple Myeloma: A 10-Year Multicentre Comparison with Serum Protein Electrophoresis in South-South Nigeria

Kaladada Ibitrokoemi Korubo, Paxman Dandyson Uku, Emmanuel Wobo, Akpevwe Deborah Maduka & Chijioke Adonye Nwauche · International Research Journal of Oncology · 2026

Background: In resource-limited settings, the diagnosis of multiple myeloma (MM) often relies on serum protein electrophoresis (SPE), which lacks sensitivity for light chain-only and oligo-secretory disease. This study evaluates the diagnostic utility of serum free light chain (s...

Open access Research Article 10.9734/irjo/2026/v9i1200

Diagnostic Outcomes of Bone Marrow Aspirations at the University of Port Harcourt Teaching Hospital: A Ten Year Retrospective Study

Emmanuel Wobo, Ezenwa-Ahanene Chidiadi, Paxman Dandyson Uku, Akpevwe Deborah Maduka & Kelvin Odede Guembe · International Journal of Research and Reports in Hematology · 2026

Introduction: Bone marrow aspiration is an established procedure for the diagnosis and management of a wide range of haematological and non-haematological conditions worldwide. The main aim of this study was to assess the diagnostic outcome of bone marrow aspiration at the Univer...

Open access Research Article 10.9734/ijr2h/2026/v9i1219

Lymp Node Biopsies: A Seven-Year Retrospective Study at a Tertiary Centre in Southern Nigeria

Emmanuel Wobo, Christian Chika Ogbu, Paxman Dandyson Uku & Kabari Light Tornyie · Journal of Cancer and Tumor International · 2026

Background: Lymphadenopathy is a common clinical finding requiring detailed investigations to ascertain the underlying cause. This could range from stereotypical patterns of treatable infectious etiology to deadly malignant neoplasms. Excision biopsy for histological assessment i...

Open access Research Article 10.9734/jcti/2026/v16i1341

Real-World Care Gaps and Survival Outcomes in Chronic Lymphocytic Leukaemia: A 20-Year Retrospective Study from Nigeria

Kaladada Ibitrokoemi Korubo, Akpevwe Deborah Maduka, Emmanuel Wobo, Paxman Dandyson Uku, Uchechukwu Prince Okite & Chijioke Adonye Nwauche · International Research Journal of Oncology · 2026

Background: Chronic lymphocytic leukaemia (CLL) outcomes in low-resource settings are shaped not only by disease biology, but also by delayed diagnosis, limited access to therapeutic options, and treatment interruptions due to social and financial reasons. However, data describin...

Open access Research Article 10.9734/irjo/2026/v9i1202