Prognostic significance of BIRC7/Livin, Bcl-2, p53, Annexin V, PD-L1, DARC, MSH2 and PMS2 in colorectal cancer treated with FOLFOX chemotherapy with or without aspirin.

Evasion of apoptosis is associated with treatment resistance and metastasis in colorectal cancer (CRC). Various cellular processes are associated with evasion of apoptosis. These include overexpression of pro-apoptotic proteins (including p53 and PD-L1), anti-apoptotic proteins (BIRC7/Livin and Bcl-2), chemokine receptors (including DARC), and dysregulation of DNA mismatch repair proteins (including MSH2 and PMS2).

Patterns of Early-Onset Colorectal Cancer Among Nigerians and African Americans.

Purpose: Colorectal cancer (CRC) incidence rates are increasing among individuals < 50 years of age (early-onset CRC) globally with causes unknown. Racial/ethnic disparities in early-onset CRC have also grown more pronounced, because Black individuals have higher early-onset CRC incidence and poorer survival compared with White individuals. We describe the prevalence and burden of early-onset CRC among Africans in Nigeria and African Americans (AAs) in the United States.

An analysis of dietary fiber and fecal fiber components including pH in rural Africans with colorectal cancer.

Background/aims: Colorectal cancer (CRC) is now a major public health problem with heavy morbidity and mortality in rural Africans despite the lingering dietary fiber-rich foodstuffs consumption. Studies have shown that increased intake of dietary fiber which contribute to low fecal pH and also influences the activity of intestinal microbiota, is associated with a lowered risk for CRC. However, whether or not the apparent high dietary fiber consumption by Africans do not longer protects against CRC risk is unknown.

Assessment of biochemical liver function tests in relation to age among steady state sickle cell anemia patients.

Background And Objective: Multiorgan failure including liver dysfunction is a common finding in sickle cell anemia (SCA) patients, the cause of which is multifactorial with advancing age said to be a major determinant. There is a paucity of data on liver function among SCA patients in relation to age in northern Nigerian hospitals, including Ahmadu Bello University Teaching Hospital (ABUTH), Zaria. This study was to assess the biochemical liver function tests (LFTs) as they relate to age among SCA patients in steady state, with a view to improving the overall monitoring of these patients.

Protein C and antithrombin levels in patients with sickle cell anemia in Ahmadu Bello University Teaching Hospital Zaria, Nigeria.

Background: Alterations in the components of hemostasis, namely platelet function, the procoagulant, anticoagulant, and the fibrinolytic systems, are observed in sickle cell anemia (SCA) and are in favor of a procoagulant phenotype. Therefore, study of protein C and antithrombin (AT) levels in patients with SCA in steady state may be used in the treatment and/or prevention of SCA-related thrombotic complications. We studied the changes of these naturally occurring anticoagulants in patients with SCA attending the sickle cell clinic in Ahmadu Bello University Teaching Hospital, Zaria.

Variations in the β-globin genes of sickle cell anaemia patients in Zaria, Northwestern, Nigeria.

Context: Sickle Cell Anaemia (SCA) is a genetic disorder with a life-long disability, which is of public health importance. The diversity in its clinico-pathologic and laboratory presentations may be due to the interplay between additional genetic differences and environmental factors. The genetic factors may be within the β-globin gene itself, the β-globin gene cluster or elsewhere in the genome.

Antiphospholipid antibodies among pregnant women with recurrent fetal wastage in a tertiary hospital in Northern Nigeria.

Context: The association between antiphospholipid antibodies (APAs) and pregnancy loss has been established and now considered as a treatable cause of pregnancy loss. Data on the prevalence of APA in patients with recurrent pregnancy loss are scarce in our environment.

Aims: To determine the prevalence of APA in pregnant women with and without recurrent fetal wastage.

Autosplenectomy of sickle cell disease in zaria, Nigeria: an ultrasonographic assessment.

Objectives: During infancy and early childhood, the spleen commonly enlarges in patients with sickle cell anemia (SCA), and it thereafter undergoes progressive atrophy due to repeated episodes of vaso-occlusion and infarction, leading to autosplenectomy in adult life. However, this may not always be the case as some studies have reported splenomegaly persisting into adult life. This study aims to determine and review the prevalence of autosplenectomy by abdominal ultrasonography in sickle cell anemic patients in Zaria, Nigeria.

Severe depression following á-interferon usage in a patient with chronic myeloid leukemia.

Background: Chronic myeloid leukaemia (CML), with a median age of 40 years, is one of the commonest haematological malignancies in Nigeria. Cytoreductive agents, which were hitherto the mainstay of treatment, neither induce cytogenetic nor haematologic remission. Alphainterferon (á-IFN), an endogenous glycoprotein with cytotoxic and natural killer cell enhancer effects has been found to induce haematologic and cytogenetic remission in patients with CML, but neuro-psychiatric complications of á -interferon (á-IFN) usage were not reported in Nigeria.

Neutropenia and human immunodeficiency virus-1 infection: analysis of 43 cases.

Background: Neutropenia has been reported in patients with early asymptomatic HIV infection as well as in those with more advance HIV-related immunodeficiency. As with other peripheral cytopenias in the setting of HIV infection, multiple aetiologies may be present either singly or in combination. The study aims to determine the prevalence of Neutropenia and the association with the level of deterioration of CD4+ T lymphocyte subset in antiretroviral naïve HIV-1 infected patients.

Pure red cell Aplasia in Zaria. A 10- year review.

Pure red cell Aplasia (PRCA) is a transfusion dependent condition characterised by anaemia, reticulocytopaenia and a paucity of erythroid precursors in the bone marrow. Records of patients with PRCA seen in Ahmadu Bello University Teaching Hospitals between 1991 and 2001 were reviewed and the outcome of their management was assessed. Fifty per cent of the ten patients had high dose methyl Prednisolone (HDMP) therapy.