Serum Iron Parameters among Pre-Eclamptic and Normotensive Pregnant Patients in The Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria.

Objective-To compare the serum iron parameters in parturients with and without preeclampsia Study design- Acase-control study Materials and Methods-Thirty-nine pre-eclamptic patients who presented in labour or about to be delivered by Caesarean section were selected as cases while fifty-eight normotensives admitted within the same period served as the controls. Blood samples were taken from informed participants before delivery and sent to the laboratory for analysis. Relevant bio-data was obtained from case records of the participants while the results of serum iron, ferritin, binding capacity and percentage saturation were recorded. Results-There were no statistically significant differences between the two groups regarding maternal age, parity, birth weight and gestational age at delivery, p>0.05.There were no differences also between the two groups with regard to the mode of delivery and fetal outcome, p>0.05. Even though total iron binding capacity was lower in preeclamptic patients, it didn't reach statistical significance. However, statistically significant differences were found between the two groups regarding serum iron and ferritin, p<0.05. Conclusion -Serum iron and ferritin were increased in patients with preeclampsia which may promote oxidative stress and therefore preeclampsia. More studies with larger sample sizes are advocated to validate the reliability of these findings.

Cluster of differentiation 4+ cell count mean value, reference range and its influencing factors in Human Immunodeficiency Virus-seronegative pregnant women in Lagos.

BACKGROUND: Immunity in pregnancy is physiologically compromised and this may affect cluster of differentiation four (CD4) count levels. It is well established that several factors affect CD4 count level in pregnancy. This study aims to determine the effects of maternal age, gestational age, parity and level of education as they influence CD4 count in pregnancy and also to determine the mean and reference range of CD4 count in pregnancy in Lagos, Nigeria. MATERIALS AND METHODS: A descriptive cross-sectional study was carried out at Ante-natal clinics in Lagos State, Nigeria. About 5 mls of blood was collected into Ethylene Diamine Tetracetic Acid (EDTA) bottles from HIV-negative pregnant women in various gestational ages of pregnancy. CD4+ cell count and full blood count of all samples were done within 3 hours of collection. The descriptive data was given as means ± standard deviation (SD). Pearson's chi-squared test and correlation were used for analytical assessment. RESULTS: A total of 74 pregnant women were recruited. The age range was 19-41 years and a mean age of 30.42 ± 5.34 years. The CD4+ cell count was not statistically significant when compared with participants ages P = 0.417, neither with gestational ages P = 0.323, nor with parity P = 0.247 nor level of education P = 0.96. An overall mean CD4+ cell count was 771.96 ± 250 cells/µl and the range was 193-1370 cells/µl. CONCLUSION: Maternal age, gestational age, parity and level of education had no significant effects on CD4+ cell count levels in pregnancy. The mean CD4+ cell count of HIV-negative pregnant women in Lagos is 771.96 ± 250 cells/µl.

Willingness of Nigerians to donate a kidney.

BACKGROUND: Kidney transplantation is a popular modality of RRT in the developed world. OBJECTIVE: To assess the willingness of the general population of Nigerians across the country to donate a kidney METHODS: This is a multiregional, cross sectional, questionnaire based study. One thousand Three hundred respondents participated in the study. This study was carried out in four major Towns and cities across Nigeria between January 2009 and December 2010. The locations are Birnin Kebbi in the north, Ilorin in the middle belt, Iddo Ekiti in the south and Lagos, the economic capital of Nigeria. The respondents were randomly selected within the four localities. Those below the age of 16 or above the age of 65 years were excluded from the study RESULTS: There were 727 (55.9%) males. The mean age (S.D) of respondents was 39.5 (10.7) years. The largest population of participants, 494 (38.3%) were non health workers and 692 (53.2%) of them were Muslims. Eight hundred and fifty eight (66%) of the participants were willing to donate a kidney. Twenty five percent (25% were not willing and 115 (8.9%) were not sure. Majority of those who were unwilling to donate a kidney, 325 (99.4%) will not change their minds even if they were to be given incentives CONCLUSION: Nigerians are willing to donate a kidney irrespective of geographical location, religion or gender and many are willing to do so altruistically.

Open heart surgery: preliminary report of blood transfusion practice and haematological changes. Experience from a Nigerian tertiary teaching hospital.

AIMS AND OBJECTIVES: The study aimed at reviewing the utilisation of blood / blood products and haematological profile changes, with a view to developing a hospital transfusion guideline in open heart surgery in Nigeria. MATERIALS AND METHODS: The surgeries were performed at the intensive care unit theatre of Lagos State University Teaching Hospital. Eligibility for surgery was determined by the Cardiologist and the cardiovascular Surgeon based on clinical presentation, electro- and echocardiography assessments among other tests. Fourteen open-heart surgeries were conducted. Blood products demand for different procedures and several peri-operative laboratory parameters such as full blood count, and coagulation profile were determined. RESULTS: The greatest demand for blood products was found in valvular surgery and atrial septal defect (ASD) where a mean of four units of red cell concentrate, fresh frozen plasma and cryoprecipitate were transfused. Other surgeries such as, patent ductus arteriosus, Tetralogy of Fallot did not require much transfusion of blood products. Overall, the pre-operative and post-operative haematocrit, white cell count, platelet count, and international normalized ratio (INR) mean were 37% /25%,4.9 X 10 9/L / 11.4 X 10 9/L, 182 X 10 9/L/ 97 X 10 9/L, and 1.15/ 2.2 respectively. CONCLUSION: It appears that transfusion requirement in most open heart surgeries aside from valvular surgery and atrial septal defect (ASD) repair, is minimal. Patients for valvular heart surgeries and ASD repair should be evaluated for possible autologous blood transfusion.

Knowledge, attitude, perception of malaria and evaluation of malaria parasitaemia among pregnant women attending antenatal care clinic in metropolitan Lagos, Nigeria.

BACKGROUND & OBJECTIVES: Little information exists on the compliance of pregnant women to malaria management in malaria endemic countries. This study was designed to access knowledge, attitude, perception and home management of malaria among consenting pregnant women attending antenatal care (ANC) clinic. METHODS: In total, 350 pregnant women were randomly recruited during their ANC Clinic in Lagos. Structured questionnaires were administered in a two-stages research design; first during their early months of ANC visit and the second approximately 1-2 months before delivery. Information on occupation, parity, symptoms used to recognise malaria, treatment sources, control measures, knowledge factors, anti-vector measures, health-seeking practices, malaria parasitaemia and packed cell volume (PCV) were recorded. RESULTS: The results revealed that 78.9% of the pregnant women identified infected mosquitoes as the cause of malaria while 86% of the pregnant women identified stagnant water as its breeding sites. Knowledge of the benefit of insecticide-treated mosquito bednets was less prominent as most of the selected subjects decried its high market price. Our data also showed that educational programme targeted on potential mothers is beneficial. Overall, 27.4% (96/350) of the pregnant women had peripheral malaria infection with 88.5% (85/96) of the parasite positive women infected with Plasmodium falciparum and 11.5% (11/96) with P. malariae. PCV ranged from 20-40% (median 33.9%) with 25.7% (90/350) of the pregnant women being anaemic with PCV <33%. We found an association between malaria infection and occupation, and this association was not influenced by parity. INTERPRETATION & CONCLUSION: Our findings revealed that improvement in knowledge and education of women of child-bearing age has an influential impact on malaria control.

Seroprevalence of Toxoplasma gondii antibodies amongst pregnant women at the Lagos State University Teaching Hospital, Nigeria.

BACKGROUND: Toxoplasma gondii (T.gondii), an obligate intracellular parasite found in many species throughout the world, causes a variety of clinical syndromes in humans and animals. It is also associated with morbidity and mortality in pregnancy. Hence the need to determine the seroprevalence of antibody to toxoplasmosis gondii amongst pregnant women. SUBJECTS AND METHODS: A cross- sectional study was carried out using patients attending the ante-natal clinic of Lagos State University Teaching Hospital Ikeja. All consenting newly registered ante-natal patients were recruited consecutively into the study within a time frame of six weeks during which a total of 179 pregnant participants were recruited. Literate participants filled self administered questionnaires whilst the non-literate participants were interviewed by research assistants. Five milliliters of blood was collected from each participant after obtaining patient's consent. Sera were assayed for antitoxoplasmosis IgG antibody by enzyme linked immunosorbent assay. (ELISA.) RESULTS: A total of 179 pregnant women were studied. Almost 50.8% were between the ages of 25-30 years, 70.8% of the patients studied, had tertiary education. An assessment of the patients' status to anti-toxoplasmosis IgG showed 40.8% were positive while 59.2% were negative. Pet-keeping was a practice amongst only 6.1% of patients whilst 90.5% did not keep pets. Out of those who kept pets, 63.6% were positive while 39.5% were negative. Amongst those who did not keep pets, 39.5% were positive while 60.5% were negative. This difference was not statistically significant. (P=0.261) CONCLUSION: It appears that seroprevalence of toxoplasmosis IgG antibody amongst the pregnant women in this study population is high. Therefore, it is valuable to follow up the IgMantibody status of their off springs as its presence indicates recent exposure.

Principles of blood transfusion service audit.

Blood transfusion is still an important procedure in modern medical practice despite efforts to avoid it. This is due to it's association with infections especially HIV. It is therefore necessary to have proper quality control of its production, storage and usage [1]. A way of controlling usage is to do regular clinical audit. To effect this, there has to be an agreed standard for appropriate use of blood. The aim of this paper is to briefly highlight the importance of audit, audit procedures and tools i.e. required records, development of audit criteria and audit parameters. Every hospital/blood transfusion center is expected to develop a system of audit that is appropriate to its needs. The suggestions are mainly based on the experience at the Lagos University Teaching Hospital and the Lagos State Blood Transfusion Service.