Abnormalities in serum lipid and lipoprotein levels are recognized major modifiable cardiovascular disease and essential hypertension risk factors. The objective of this study was to examine the serum lipid patterns of newly diagnosed hypertensive patients attending a tertiary healthcare centre in South East Nigeria. Methods. Two hundred and fifty newly diagnosed adult hypertensive patients and an equal number of age- and sex-matched controls without hypertension were consecutively recruited from the Medical and General Outpatient Clinics of Nnamdi Azikiwe University Teaching Hospital, Nnewi. Result. 126 males and 124 females were in each of the two groups. Mean age was comparable in both groups. Hypertensives had significantly higher mean systolic blood pressure, diastolic blood pressure, body mass index, waist circumference, waist-hip ratio, and fasting blood sugar than the controls. The mean TC, TG, and LDL-C were significantly higher among the hypertensives. The mean HDL-C was comparable; P = 0.8. Among the hypertensive subjects, there was statistically significant positive correlation between BMI and TC; LDL-C and TG; WC and TG; FBS and TC; LDL-C and TG. HDL-C showed a statistically significant inverse correlation with WHR in hypertensives. Conclusion. This study showed that lipid abnormalities are highly prevalent among newly diagnosed hypertensives in South-East Nigeria.

IntroductionCardiovascular disease (CVD) is one of the top killer diseases in the world sparing neither developed or developing countries. The study was carried out to determine the pattern of cardiovascular admissions at Nnamdi Azikiwe University Teaching Hospital Nnewi South East Nigeria.MethodsThe study was a retrospective study covering the period January 2007 to December 2009. SPSS version 13 software was used to analyze data.Results537 (15%) patients were admitted into the study out of 3546 patients {females 1756 and 1790} admitted into medical wards. 322 (60%) of study population were males and 215 (40%) females. 359(67.5%) were discharged, 170 (32%) died and 8 (0.5%) were discharged against medical advice. The majority of the deaths 105(61.8%), were in patients with CVA. Most of the deaths (111 or 65.3%) occurred within the first seven days of admission. The mean age of the population was 60.7 years ±15.9 with a range of 18 to 110 years. The length of stay in hospital ranged between 1 and 140 days with a mean of 13.5 ± 13.9 days and a median of 10 days. 33 of the subjects were single, 406 were married, 94 were widowed (11 males and 83 females) and 4 were divorced. 46.7% (251) were admitted for CVA and 30.9% (166) for heart failure. Cardiomyopathy/valvular heart diseases (clinical diagnosis due to absence of echocardiography) constituted 3.9%, hypertension 20.5% and pre-existing hypertension with uremia 1.9%.ConclusionThe study has shown that cardiovascular disease contributed significantly to medical admissions the elderly accounting for a significant proportion. There is thus the need for intensification of primary preventive strategies for cardiovascular diseases.

Background: Sickle cell disease (SCD) is associated with high mortality in Nigeria and the rest of sub-Saharan Africa; there is need to find easily available parameters that could predict disease severity and influence therapy.Objective: To evaluate the haemogram of a population of SCD patients and correlate these with objective scores of disease severity.Methods: Sixty (60) asymptomatic steady state (ASS) SCD patients in our clinic were randomly selected and interviewed with a questionnaire. Their haemogram was done using a 17 parameter, 3-part white cell differential, auto-analyser (KX 21N, Sysmex corporation, Chuo ku, Kobe, Japan) and objective severity scores calculated using a modification of the method proposed by Anyeagbu et al. Statistical analysis of data was done using Statistical Package for Social Sciences software, version 20 (SPSS Inc., IL, Chicago, USA), with significance assigned to p values less than 0.05. Result:Of the 60 subjects assessed, severity scores were calculated for 49: 11 (22.4%), 31 (63.3%) and 7 (14.3%) met the criteria for mild, moderate and severe disease respectively. The haemogram parameters that were significantly positively correlated with disease severity were mean corpuscular haemoglobin concentration (MCHC), and white blood cell count (WBC), p=0.014, and 0.001 respectively. Haemoglobin concentration (Hb) and packed cell volume (PCV) were negatively correlated with disease severity (p=0.001). Conclusion:In addition to already known haemogram parameters that affect SCD severity (such as WBC, Hb concentration, and PCV) MCHC also does same and can be manipulated by drugs and other kinds of therapy to ameliorate severity in patients.

Hypertension and dyslipidaemia are important components of metabolic syndrome and both are known to complicate each other. Materials and Methods. A total of 149 subjects consisting of 107 hypertensive patients, grouped into 3 (of 37, 35, and 35 patients categorized based on the grade of hypertension as grade 1, grade 2, and grade 3, resp.) and 42 controls, were recruited for this study. Each subject had a recording of the bio- and anthropometric data comprising of the age, height, weight, body mass index (BMI), and abdominal circumference (AC). The blood pressure was also recorded. Fasting blood was collected and serum was used for the estimation of the lipids: total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG), while low density lipoprotein cholesterol (LDL-C) and VLDL were estimated using Friedewald formula. Findings. Patients with hypertension had higher lipid and lipoprotein levels than the controls and the values became more significant with increasing severity of hypertension. The difference was statistically significant for TC, LDL-C, and VLDL-C (P < 0.05). Conclusion. This study showed that lipid and lipoprotein cholesterol abnormalities exist and even worsen with severity of hypertension. It is important that investigations in patients with hypertension should include a lipid profile.

Background: For a long time Africa was considered safe from diabetes. However, the International Diabetes Federation predicts an increase in diabetes from 240 million in 2007 to 380 million in 2025 with 80% of the disease burden in low and middle-income countries including Africa. This study was carried out to assess the prevalence of diabetes mellitus among a group of Nigerian women who had earlier been found to have a high prevalence of overweight/obesity. Methods: 253 women attending the 2009 Meeting were recruited for the study. Blood glucose concentration was measured using ACCU-CHEK^(R) Advantage glucometer by Roche Diagnostics and diabetes mellitus defined as fasting blood glucose concentration >7 mmol/L. Results: The population mean age was 53.04 ± 11.09 years, diabetics 55.76 ± 10.77 years, and non-diabetics 52.84 ± 11.11 years p = 0.709. 17 (6.7%) subjects had diabetes. Of the 17 diabetics 10 (3.95%) were known to have diabetes previously and 7 (2.76%) were diagnosed for the first time. 3 of the 17 diabetics were aged < 50 years while 14 of the 17 (82.3%) were aged > 50 years. 11 of the 17 (64.7%) diabetics had blood pressure > 140/ 90 mmHg while only 54 of the 236 (22%) non-diabetics had blood pressure >140/90 mmHg. The mean non fasting blood glucose concentration of the population was 5.83 ± 2.33 mmol/L, that of diabetics was 11.9 ± 5.27 mmol/L and non-diabetics 5.39 mmol/L ± 1.03, p < 0.000. Of the 10 previously diagnosed to have diabetes only 3 (30%) had fasting blood glucose concentration <7 mmol/L. Diabetes mellitus correlated with age, systolic blood pressure and age correlated with body mass, systolic blood pressure and diastolic blood pressure. Conclusion: The study showed a high prevalence of diabetes with a significant proportion of undiagnosed diabetes and a poor level of control among diagnosed diabetics