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Mahdi M, Dachi RA, Musa I, Ahmed SG, Gwarzo AK, Ismail A, Abdu A, Mustapha FG. RELATIONSHIP BETWEEN SICKLE CELL NEPHROPATHY AND SOME BIOCHEMICAL MARKERS OF HAEMOLYSIS AMONGST PATIENTS WITH SICKLE CELL ANAEMIA IN KANO, NORTHWESTERN NIGERIA. West Afr J Med 2023; 40:S23-S24. [PMID: 37976329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Introduction Advancements in the care of patients with sickle cell anaemia have led to significant improvement in survival with many patients reaching adulthood. As they age, long-term complications of the disease manifest in them, notable amongst which is nephropathy which is one of the leading causes of morbidity and mortality in them. There is limited information about sickle cell nephropathy and some biochemical markers of haemolysis that can detect it early in our setting. This study aimed to determine the relationship between some indirect markers of haemolysis and sickle cell nephropathy. Methodology The study was a descriptive cross-sectional one where 204 adolescent and adult patients with sickle cell anaemia attending the clinic of AKTH Kano were recruited. An interviewer-administered questionnaire was utilized. Blood samples were taken for determination of serum bilirubin, LDH, and reticulocyte count. Spot urine was used to quantitatively determine albumin to creatinine ratio. Data collated was analyzed using SPSS version 22.0. P-value <0.05 was considered significant. Result Two hundred and four (204) participants were enrolled in to the study. Their mean age was 19.6±5years. Females were the majority 131/204 (64.2%). The median (IQR) serum lactate dehydrogenase, bilirubin, direct bilirubin, and reticulocyte count were 607.0(487.3-758.5) U/L, 54.5(37.0-119.0) umol/L, 16.0(11.3-29.0) umol/L and 4.0(3.0-8.4%) respectively. Sickle cell nephropathy was found in 29/204 (14.2%). There were positive significant associations between sickle cell nephropathy with raised serum bilirubin and serum lactate dehydrogenase (p-value = 0.02 and 0.032 respectively). Conclusion Sickle cell nephropathy is common amongst patients with sickle cell anaemia and raised serum bilirubin and lactate dehydrogenase are predictors of sickle cell nephropathy.
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Affiliation(s)
- M Mahdi
- Department of Haematology and Blood Transfusion, Abubakar Tafawa Balewa University Teaching Hospital Bauchi, Bauchi State, Nigeria.
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Maigari IM, Jibrin YB, Gwalabe SA, Dunga JA, Abdu A, Umar MS, Hassan HF, Ballah AM, Sulaiman MH. Diagnostic usefulness of serum procalcitonin in patients with bacterial sepsis. Niger J Clin Pract 2023; 26:1436-1443. [PMID: 37929518 DOI: 10.4103/njcp.njcp_250_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
Background The Sequential Organ Failure Assessment (SOFA) score is used for the diagnosis of sepsis and involves clinical and laboratory parameters that may not be readily and/or timely available in most resource-poor settings. Procalcitonin (PCT) has its level changed in response to bacterial sepsis and its measurement costs only a fraction of the total cost of investigations required to calculate SOFA score. This study aims to determine the diagnostic usefulness of PCT in bacterial sepsis. Materials and Methods Ninety-nine participants were studied, divided into three groups: apparently healthy volunteers, those with bacterial infection without sepsis (SOFA score <2), and patients with bacterial sepsis (positive culture and SOFA ≥2). PCT level of each participant was measured and median group levels compared. Pearson's correlation was used to determine the correlation between serum PCT levels and SOFA scores in the sepsis group using a significance level of 5 percent (P < 0.05). Diagnostic usefulness of PCT was assessed using receiver operating characteristic (ROC). Result Positive correlation was found between serum PCT levels and SOFA scores among patients with sepsis r = 0.42, P = 0.016. At a concentration of ≥4.25 ng/ml, serum PCT as a surrogate for SOFA score had a sensitivity and specificity of 57.60% and 84.80%, respectively, for indicating sepsis. The area under the ROC curve (AUC) was 0.74 (95% CI {0.62 to 0.86}, P = 0.001). Conclusion Serum PCT concentration was significantly higher in bacterial sepsis compared to bacterial infection without sepsis and healthy state. PCT concentration demonstrated positive correlation with SOFA score in bacterial sepsis and can be used as surrogate for sepsis screening/monitoring in resource-poor settings.
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Affiliation(s)
- I M Maigari
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - Y B Jibrin
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - S A Gwalabe
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - J A Dunga
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - A Abdu
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - M S Umar
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - H F Hassan
- Department of Community Medicine, Aminu Kano Teaching Hospital, Nigeria
| | - A M Ballah
- Anesthesia, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
| | - M H Sulaiman
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Nigeria
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Abdu A, Laekemariam F, Gidago G, Kebede A, Getaneh L. Variability analysis of soil properties, mapping, and crop test responses in Southern Ethiopia. Heliyon 2023; 9:e14013. [PMID: 36923865 PMCID: PMC10008969 DOI: 10.1016/j.heliyon.2023.e14013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 02/04/2023] [Accepted: 02/17/2023] [Indexed: 03/05/2023] Open
Abstract
Agricultural productivity is significantly impacted by soil properties, which vary spatially from a small to a larger area. This variation may be caused by a combination of intrinsic and extrinsic factors, including human activities like soil management practices. The aim of the current study was to analyze soil spatial variability, create a Digital Soil Map (DSM), and test map information with crop in Southern Ethiopia. A total of 18 geo-referenced surface soil samples at depth of 20 cm were collected. Selected soil Physico-chemical properties such as soil texture, pH, organic carbon (OC), total nitrogen (TN), available phosphorus (av. P), sulfur (S), exchangeable bases [calcium (Ca), magnesium (Mg), and potassium (K)], soil micronutrients [boron (B), copper (Cu), iron (Fe), manganese (Mn) and zinc (Zn)] and cation exchange capacity (CEC) were analyzed. The results revealed clay texture with a mean pH value of 4.6 (strong acidity). About 50% of essential nutrients [N, P, S, Ca, Mg, B & Fe] were deficient. The geostatistical analysis has shown that the best-fitted models were exponential for (OC, TN, available P, S, Mg, CEC, B, Fe, and Zn), spherical for (pH, Ca, Cu and Mn), and Gaussian for (C:N, K, K:Mg, and PBS). The range of all soil properties varied from 50 m to 84 m which was above the actual distance between soil samples (i.e., 46 m). The result showed that the spatial dependence values for soil properties of [OC, TN, CEC, PBS, ESP, and Cu]; [pH, C: N ratio, available P, S, Ca, Mg, K, Na, K: Mg ratio and Zn] and [B, Fe, M n] were strong (<25%]; weak (>75%) and moderate (25%-75%), respectively. Model performance using indicators such as prediction mean error (PME), root mean square standardized error (RMSSE), mean standard error (MSE), and root-mean-square error (RMSE) also confirmed the acceptable prediction. The DSM demonstrated the limitation of N, P, S, and B nutrients for intervention. The DSM information was tested under field conditions using haricot bean (Phaseolus vulgaris) with lime and organic fertilizers as treatments. The experiment consists of lime rates (0, 3, 6 t/ha), rhizobium inoculation (inoculated and non-inoculated), and fertilizer types (0, 150 kg ha-1 NPSB, 5 t/ha vermi compost, 10t/ha farmyard manure (FYM)) in Randomized Complete Block Design with three replications. The result exhibited interaction effects of lime, inoculation, and fertilizer types significantly influenced (p < 0.05) biomass and grain yield of haricot beans. Rhizobium inoculation x 6t/ha lime x 150 kg ha-1 NPSB recorded the maximum grain yield (3186.1 kg/ha) which was 26.3 fold over the non-treated soil (117 kg ha-1). In conclusion, the DSM classified the area into distinct management zones which were tested with a crop trial. The results of the trial confirm the importance of site-specific nutrients/amendment application for sustainable soil management.
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Affiliation(s)
- Abass Abdu
- Department of Plant Sciences, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Fanuel Laekemariam
- Department of Plant Sciences, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Gifole Gidago
- Department of Plant Sciences, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Abiyot Kebede
- Department of Plant Sciences, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Lakew Getaneh
- Department of Plant Sciences, Wolaita Sodo University, Wolaita Sodo, Ethiopia
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Abstract
Osmotic demyelination syndrome (ODS) is a life-threatening neurological condition often associated with rapid correction of hyponatremia. While ODS is thought to be rare, with prevalence rates of not more than 0.5% in autopsy series, mortality rates are as high as 90% in some studies. Thus, timely diagnosis and life-saving treatment rest on a high index of suspicion among clinicians. In this report, we discuss the case and literature review of a 45-year-old female with sepsis, acute kidney injury, and spontaneous hypernatremia who developed ODS but responded to therapy with high dose steroids, antibiotics, and supportive care.
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Affiliation(s)
- N H Alkali
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, PMB 0117, Bauchi, Bauchi State, Nigeria
| | - Y B Jibrin
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, PMB 0117, Bauchi, Bauchi State, Nigeria
| | - J A Dunga
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, PMB 0117, Bauchi, Bauchi State, Nigeria
| | - A Abdu
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, PMB 0117, Bauchi, Bauchi State, Nigeria
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Abdu A, Lawrence A, Shuaibu A, Sani T. BLOOD PRESSURE CONTROL AMONG HYPERTENSIVE SUBJECTS IN DUTSE, NORTHWESTERN NIGERIA. Ann Ib Postgrad Med 2019; 17:59-64. [PMID: 31768158 PMCID: PMC6871200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
AIM Background: High blood pressure is an independent risk factor for cerebrovascular, renal and cardiovascular disease. According to World Health Organization treatment to target Blood Pressure (BP) of <140/90 mmHg has been associated with decrease in morbidity and mortality. Despite this BP control has been very poor even in developed economies. OBJECTIVE We set to assess level of BP control among hypertensive patients on treatment in Dutse, Jigawa state, and to identify treatable causes of failure to achieve target for better management. METHODS It is a cross sectional study of all hypertensives for more than one year attending medical out patients clinic who have consented. An interviewer administered questionnaire was used to obtain information from the patients. RESULTS A total of 123 patients of which 45% were females with mean age, duration of hypertension of 51.9 and 5.9 years respectively and BMI of 40.9Kg/ m2. Eighty-three per cent, 91% and 94% were aware of salt restriction, cessation of smoking and alcohol moderation as lifestyle modifications respectively. The mean Systolic and Diastolic BP were 142mmHg and 86mmHg respectively. Fifty-two per cent were on two drugs combination including a diuretic while 4.87% were on three drugs or more. Less than a third (27.6%) had their BP controlled at <140/90mmHg. There was no significant difference in the demographic and clinical data between patients with controlled and uncontrolled BP. CONCLUSION This study found that control of BP is still poor in our setting. This could be due to physician inertia in the treatment, use of inappropriate combination of anti hypertensives or failure to reinforce lifestyle modifications.
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Affiliation(s)
- A. Abdu
- Department of Medicine, Rasheed Shekoni Specialist Hospital, Dutse, Jigawa State
| | - A.B. Lawrence
- Department of Internal Medicine, Aminu Kano Teaching Hospital, Kano
| | - A.T. Shuaibu
- Department of Internal Medicine, Aminu Kano Teaching Hospital, Kano
| | - T. Sani
- Department of Internal Medicine, Aminu Kano Teaching Hospital, Kano
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Jabire AH, Abdu A, Salisu S. MULTIBAND MILLIMETER WAVE T-SHAPED ANTENNA WITH OPTIMIZED PATCH PARAMETER USING PARTICLE SWARM OPTIMIZATION. Nig J Tech 2017. [DOI: 10.4314/njt.v36i3.33] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This paper proposed a simple T-shaped patch antenna for millimeter waveband frequency operation. Millimeter wave is a frequency ranges between 30GHz to 300GHz in an electromagnetic spectrum. The proposed antenna consists of T-shape radiating patch mounted on rectangular substrate (FR4-4) and microstrip line for antenna feeding. An evolutionary algorithm called particle swarm optimization was used to optimize the length and width of the proposed antenna patch. The proposed antenna gives triple bands with central frequencies at 42GHz, 51.5GHz and 60GHz. The antenna offers minimum return loss of -19db, -24db and -19.5db at 42GHz, 51.5GHz and 60GHz respectively. The return loss impedance bandwidth of 5GHz for the first band, 8.4GHz for the second band and 5GHz for the third band was obtained. The proposed antenna was analyzed using Ansoft High Frequency Structure Simulator (HFSS) and MATLAB 2013. Radiation characteristics of this patch antenna are observed at various resonating frequencies.  http://dx.doi.org/10.4314/njt.v36i3.33
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Iliyasu G, Abdu A, Dayyab F, Tiamiyu A, Habib Z, Adamu B, Habib A. Post-renal transplant infections: single-center experience from Nigeria. Transpl Infect Dis 2016; 18:566-74. [DOI: 10.1111/tid.12548] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 08/13/2015] [Accepted: 02/14/2016] [Indexed: 11/27/2022]
Affiliation(s)
- G. Iliyasu
- Infectious Disease Unit; Department of Medicine; College of Health Science; Bayero University Kano; Kano Nigeria
| | - A. Abdu
- Nephrology Unit; Department of Medicine; College of Health Science; Bayero University Kano; Kano Nigeria
| | - F.M. Dayyab
- Department of Medicine; Aminu Kano Teaching Hospital; Kano Nigeria
| | - A.B. Tiamiyu
- Department of Medicine; Aminu Kano Teaching Hospital; Kano Nigeria
| | - Z.G. Habib
- Department of Medicine; Aminu Kano Teaching Hospital; Kano Nigeria
| | - B. Adamu
- Nephrology Unit; Department of Medicine; College of Health Science; Bayero University Kano; Kano Nigeria
| | - A.G. Habib
- Infectious Disease Unit; Department of Medicine; College of Health Science; Bayero University Kano; Kano Nigeria
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Nalado A, Abdu A, Adamu B, Aliyu MH, Arogundade FA, Sanusi AA, Wali SS, Akinsola A. Prevlaence of chronic kidney disease markers in Kumbotso rural Northern Nigeria. Afr J Med Med Sci 2016; 45:61-65. [PMID: 28686828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Data- on the epidemiology of Chronic Kidney Disease (CKD) from sub-SaharanAfrica are sparse. We investigated the prevalence of CKD and its early markers in Kumbotso, a rural community in northern Nigeria. METHODS A total of 480 individuals were randomly selected from the general population using multistage stratified random sampling. Relevant- demographic and clinical data were obtained using a structured questionnaire. Biological samples (urine and blood) were drawn for relevant investigations. RESULTS CKD (estimated glomerular filtration rate [eGFR <60 mls/min) was found in 117 participants (26%). Proteinuria was present in 106 persons (23.6%) and haematuria in 7 individuals (1.6%). The most common CKD stage was stage 1 (20%). CKD was associated with hypertension (P=0.002), diabetes (P=0.001), high cholesterol (P=0.030), smoking (P=0.015), increasing BMI (P=0.020), and increasing age (P=0.003). After adjusting for potential confounding with logistic regression modeling we found BMI, family history of hypertension, history of diabetes mellitus and family history of renal disease to be independent predictors of CKD. CONCLUSIONS Early markers of CKD are common among rural inhabitants of northern Nigeria and this call for concerted efforts towards institution of preventive measures.
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Iliyasu G, Abdu A, Dayyab F, Tiamiyu A, Habib Z, Adamu B, habib A. Post renal transplant infections: Single center experience from Nigeria. Int J Infect Dis 2016. [DOI: 10.1016/j.ijid.2016.02.455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Montet D, Al Shobaky A, Barreto Crespo M, Payrastre L, Mansour H, Othman Y, Morshdy A, El Zayat M, Ibrahim H, El-Arabi T, Magid El-Shibiny A, Nagy K, Fadaly H, Sorour M, Hassanien Y, Hassan A, Abdel-Mawgood A, Ahmed A, Abdelghany S, Radwan M, Ismaiel M, Magdy M, Negm M, Mossa A, Heikal T, Abd EL-Hamid A, El Shahaby O, Abdu A, Mowafy A, Sabaa G, Mohamed S. Future topics of common interest for EU and Egypt in food quality, safety and traceability. Quality Assurance and Safety of Crops & Foods 2015. [DOI: 10.3920/qas2014.0428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- D. Montet
- Cirad, UMR 95 Qualisud, TA B-95/16, 73, rue Jean-Fran�ois Breton, 34398 Montpellier Cedex 5, France
| | - A. Al Shobaky
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | | | - L. Payrastre
- INRA UMR 1331 Toxalim, 180 chemin de Tournefeuille, BP 93173, 31027 Toulouse Cedex 3, France
| | - H. Mansour
- Ain Shams University, Khalifa El-Maamon st., Abbasiya sq., 11566 Cairo, Egypt
- Ministry of Trade and Industry, Latin America, Garden City, Cairo, Egypt
| | - Y. Othman
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | - A. Morshdy
- Zagazig University, Zagazig, 44519 El Sharkaya, Egypt
| | - M. El Zayat
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | - H. Ibrahim
- Menoufia University, Shebin-el-Kome st., 32511 Menoufia, Egypt
| | - T. El-Arabi
- Ain Shams University, Khalifa El-Maamon st., Abbasiya sq., 11566 Cairo, Egypt
| | - A.A. Magid El-Shibiny
- Zewail City for Science & Technology, 1 Ibrahimi Street, Medan El-Sheikh Youssef, Garden City, 11461 Cairo, Egypt
| | - K. Nagy
- Agriculture Research Center, 9 Gamma Elqahera st.,12619 Giza, Egypt
| | - H. Fadaly
- Damietta University, New Damietta, 34511 Damietta, Egypt
| | - M.A. Sorour
- Sohag University, Nasser City, 82524 Sohag, Egypt
| | - Y.A. Hassanien
- Menoufia University, Shebin-el-Kome st., 32511 Menoufia, Egypt
| | - A.R. Hassan
- Menia University, Menia, PO Box 61519, Egypt
| | | | - A. Ahmed
- Ain Shams University, Khalifa El-Maamon st., Abbasiya sq., 11566 Cairo, Egypt
| | - S. Abdelghany
- Cairo University, Orman, Gamaa Street, 12613 Giza, Egypt
| | - M. Radwan
- Cairo University, Orman, Gamaa Street, 12613 Giza, Egypt
| | - M. Ismaiel
- Farm Frites Company, 18th Joseph prostito St. Sindbad Road Nozha - Heliopolis, Cairo, Egypt
| | - M. Magdy
- Katilo Co. Company, Salah Salem Street,Katilo Building, 34511 Damietta, Egypt
| | - M. Negm
- Agriculture Research Center, 9 Gamma Elqahera st.,12619 Giza, Egypt
| | - A.T. Mossa
- National Research Center, El Buhouth St., Dokki, 12311 Cairo, Egypt
| | - T. Heikal
- National Research Center, El Buhouth St., Dokki, 12311 Cairo, Egypt
| | | | - O. El Shahaby
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | - A. Abdu
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | - A. Mowafy
- Mansoura University, 60 El Gohoureya street, El Mansoura, 35516 El Dakahylea, Egypt
| | - G. Sabaa
- Zagazig University, Zagazig, 44519 El Sharkaya, Egypt
| | - S. Mohamed
- Zagazig University, Zagazig, 44519 El Sharkaya, Egypt
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Zipperer E, Neukirchen J, Strupp C, Schroeder T, Abdu A, Kündgen A, Hildebrandt B, Schulte K, Haas R, Gattermann N, Germing U. P-049 Clinical and prognostic relationship of CMML to MDS and MPS. Leuk Res 2013. [DOI: 10.1016/s0145-2126(13)70098-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Alhassan S, Adamu B, Abdu A, Aji SA. Outcome and complications of permanent hemodialysis vascular access in Nigerians: A single centre experience. Ann Afr Med 2013; 12:127-30. [DOI: 10.4103/1596-3519.112410] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abdu A, Morolo N, Meyers A, Wadee S, Britz R, Naicker S. Living kidney donor transplants over a 16-year period in South Africa: a single center experience. Ann Afr Med 2011; 10:127-31. [PMID: 21691019 DOI: 10.4103/1596-3519.82077] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Kidney transplantation is the treatment of choice for end-stage renal disease (ESRD). The number of patients on the waiting list is increasing due to an imbalance between organ supply and demand. This has led to an increase in the number of living donor transplants in most parts of the world. The benefits to the recipients must, however, be weighed against the risks to the donors. Long-term follow-up of the donors is therefore imperative to ascertain the risks of living kidney donation. MATERIALS AND METHODS We reviewed the records of 571 potential living kidney donors (PLDs) in Johannesburg hospital over a 16-year period between 1990 and 2005. RESULTS There were 1030 kidney transplants during this period, with 800 cadaveric and 230 actual living donor (ALD) transplants. There were 571 PLDs; however, 341 (59.7%) withdrew or were withdrawn because of medical and non-medical reasons. Among the 230 ALDs, the mean age of the donors was 35.2 ± 8.3 years; 55% were females; 24% were Blacks. Eighty-five percent were related to the recipients while 15% were unrelated. Mean duration of follow-up was 8.6 ± 6.4 years. The pattern of post-donation follow-up was excellent in 29.7%, adequate in 34% and unacceptable/poor in 36.3%, based on the number of clinic visits post-donation. Hypertension was noted in 24% of the donors during long-term follow-up. Three of the donors also developed significant microalbuminuria. CONCLUSION There is a need to encourage living kidney donation, especially amongst the Black populations, and to emphasize the value and significance of post-donation follow-up visits to all potential donors.
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Affiliation(s)
- A Abdu
- Department of Internal Medicine, Division of Nephrology, Faculty of Health Sciences, Charlotte Maxeke Johannesburg Academic Hospital, University of Witwatersrand, South Africa.
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Emokpae MA, Abdu A, Uadia PO, Borodo MM. Lipid profile in sickle cell disease patients with chronic kidney disease. Sahel Med J 2011. [DOI: 10.4314/smj2.v13i1.67491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abstract
BACKGROUND/OBJECTIVE The life expectancy of patients with sickle cell anemia (SCA) has improved with modern medical care, and this has led to frequent observation of various chronic complications of the disease including abnormalities in renal function. Proteinuria is not only a marker of renal disease but is also a predictor of disease progression. This screening study was aimed at evaluating the prevalence of proteinuria among adult SCA patients in Kano, Nigeria, which has not been reported previously. MATERIAL AND METHODS A total of 200 adult SCA patients were studied. They consisted of 100 men and 100 women. Blood was collected for the assay of serum urea, sodium, potassium, chloride, bicarbonate, and creatinine and estimated glomerular filtration rate (eGFR) was determined using the Cockcroft-Gault formula. Urine dipstick test for the presence of proteinuria and other abnormalities was done, and 24-hour urine protein was measured in those with significant proteinuria. RESULTS Mean age of the male patients was 25.1 ± 1.0 years, whereas the mean age of the female patients was 22.8 ± 4.2 years. Twenty eight percent (32 males, 24 females) of the subjects were observed to have significant proteinuria. The mean estimated eGFR of the males was 88 ± 19.6 ml/min while that of the females was 92 ± 10.2 ml/min. The male SCA patients with proteinuria had a mean eGFR of 70 ± 6.9 ml/min, whereas the female SCA patients with proteinuria had mean eGFR of 101 ± 2.5 ml/min. Among the male patients with proteinuria, 50% had chronic kidney disease (CKD). CONCLUSION Proteinuria which is a marker of renal insufficiency is common among adult SCA patients, and routine screening for proteinuria may help detect those at increased risk of renal disease. CKD prevalence is high among SCA patients with significant proteinuria.
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Affiliation(s)
- A Abdu
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria.
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Mijinyawa M, Abdu A, Habib A. Pattern of Blood Pressure in Adolescents. Sahel Med J 2010. [DOI: 10.4314/smj2.v12i4.55694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abdu A, Galadanci HS, Adamu B, Nalado A. A report of three consecutive pregnancies in a kidney transplant recipient and the challenges in their management in a poor resource setting. Afr J Med Med Sci 2010; 39:143-146. [PMID: 21117411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Kidney transplant recipients (KTR) have a good outcome of pregnancies. However the mother and the child are increasingly at higher risks of complications compared to the general population. The management of these pregnancies is associated with greater challenges and is better if managed by both the obstetrician and the transplant physician. Kidney transplant is available in few centres in Nigeria and the post transplant population is increasing, but to our knowledge no report on pregnancy management in KTR has been published. We present a 25 years old Nigerian who had a live related kidney transplant and later had 3 consecutive pregnancies and review the relevant literature. She was placed on oral contraceptive pills for 2 years after transplantation. She enjoyed a stable allograft function with no rejection episode, no proteinuria, had a good blood pressure control and pelvic ultrasound scan was essentially normal. She conceived her first pregnancy 26 months post transplant however she developed spontaneous abortion at 3 months gestation. She conceived her second pregnancy 33 months post transplant which was supervised by the obstetrician and the transplant physician. She had complications including urinary tract infection, anaemia and dyslipidaemia and delivered a live baby girl weighing 2.4 Kg by spontaneous vaginal delivery at 36 weeks gestation. She conceived her 3rd pregnancy 8 months later which was also carried to term and had a vaginal delivery of a live baby girl weighing 2.55 kg. This report highlights the successful management of pregnancies in KTR and the challenges faced in a poor resource setting.
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Affiliation(s)
- A Abdu
- Department of Medicine, Aminu Kano Teaching Hospital/Bayero University Kano, Nigeria.
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Sani MU, Mijinyawa MS, Adamu B, Abdu A, Borodo MM. Blood pressure control among treated hypertensives in a tertiary health institution. Niger J Med 2008; 17:270-4. [PMID: 18788251 DOI: 10.4314/njm.v17i3.37394] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Goal blood pressure (BP) was defined by the JNC VI and the World Health Organization-International Society of Hypertension (WHO/ISH) as <140 mm Hg systolic and <90 mm Hg diastolic for the general and <130 mm Hg systolic and <85 mm Hg diastolic for special high-risk populations. It is well established that adequate BP control characterizes only a fraction of treated hypertensive patients. The importance of tight BP control has been established in preventing cardiovascular morbidity and mortality METHODS We performed cross-sectional studies on the current status of BP control among treated hypertensive in our center. One hundred consecutive patients with essential hypertension who have been attending the out patient hypertension clinic and have been on treatment for at least 6 months were recruited. The pre treatment BP and BP records in the previous 2 visits were noted. Patients were said to have good BP control if their BPs are < 140/90 mmHg (<130/80 mmHg for high risk patients) at the time of the study and in the last visit. RESULTS There were 49 males and 51 female (M: F; 1:1), aged 26 to 85 (mean 52.33 +/- 12.29) years. The duration of hypertension ranged 6 months to 30 (mean 7.37 +/- 7.1) years. The duration of treatment in our centre was 6 months to 10 (mean 3.22 +/- 2.23) years. Blood pressure was controlled in 33 (33%) of the patients. Pre-treatment mean blood pressure was significantly higher than the BP value at the time of the study (155.87 +/- 26.02/97.81 +/- 11.89 mmHg versus 143.40 +/- 24.14/86.53 +/- 12.71 mmHg) (p<0.05). Diuretics were the commonest antihypertensive prescribed either alone or in combination (69%), followed by a calcium antagonist (56%) and centrally acting drugs (38%). Twenty seven were on single antihypertensive, 43 (43%) on 2, 25(25%) on 3 and 5 (5%) on 4 classes of antihypertensive. Blood pressure control was associated with taking more than one antihypertensive medication and compliance. CONCLUSION Control of BP in patients receiving antihypertensive drugs is still far from optimal in the study population in Nigeria just as in other countries. Many patients had multiple cardiovascular risk factors. Adherence to medication should be encouraged.
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Affiliation(s)
- M U Sani
- Department of Medicine, Bayero University Kano, Aminu Kano Teaching Hospital Kano, Nigeria
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Abstract
BACKGROUND Physical activity results in increased exercise capacity and physical fitness, which may lead to many health benefits. Individuals who are more physically active appear to have lower rates of all-cause mortality, probably due to a decrease in chronic diseases including coronary artery disease (CAD). This may result from an improvement in cardiovascular risk factors in addition to enhanced fibrinolysis, improved endothelial function, decreased sympathetic tone, and other yet undetermined factors. METHODS We reviewed the literature on physical activity and health with particular reference to the benefits derivable by engaging in regular physical activity. The MEDLINE/PUBMED and bibliographic searches for English language studies were used. RESULTS Physical inactivity is now considered a risk factor for Cardiovascular diseases (CVD). Regular exercise results in an increase in exercise capacity and lower myocardial oxygen demand leading to cardiovascular benefits, including lower mortality rates. Physically active individuals suffer from fewer ailments than do less-active individuals. Physical activity reduces cardiovascular risk through lowering of blood pressure, improved glucose tolerance, reduced obesity, improvement in lipid profile, enhanced fibrinolysis, improved endothelial function and enhanced parasympathetic autonomic tone. CONCLUSION Physical exercise has many health benefits and the evidence for this continues to accumulate. Health care professionals should incorporate counselling to patients for physical exercise in their daily clinical practice, while health policy makers and community physicians should see to implementation of this at the community level.
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Affiliation(s)
- B Adamu
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria.
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Sani MU, Adamu B, Mijinyawa MS, Abdu A, Karaye KM, Maiyaki MB, Borodo MM. Ischaemic heart disease in Aminu Kano Teaching Hospital, Kano, Nigeria: a 5 year review. Niger J Med 2006; 15:128-31. [PMID: 16805167 DOI: 10.4314/njm.v15i2.37095] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Socio-economic changes and rural urban migration have led to emergence of non-communicable disease including ischaemic heart disease (IHD) and many others. The actual prevalence of IHD in Nigeria is not known. The non communicable disease (NCD) survey sought to determine the prevalence of major risk factors, rather than the prevalence of the disease itself. The prevalence is generally considered low in Nigeria but the current impression about its importance stems mostly from anecdotal reports. We therefore set out to describe the prevalence as well as the spectrum of IHD at Aminu Kano Teaching Hospital, Kano. METHOD Between July 2000 and June 2005, we reviewed the prevalence as well as the spectrum of presentation of IHD in Aminu Kano Teaching Hospital. Information was obtained from the medical records of patients in the medical unit of the hospital. Age, sex, diagnosis, risk factors for IHD, other relevant clinical and laboratory data and outcome of patients for myocardial infarction (MI) were extracted from the records. Data was analyzed using SPSS version 10.0 software. RESULTS There were 5124 medical patients admitted over the period under review, out of which 1347 had cardiovascular diseases. Forty six patients were diagnosed to have IHD giving it a prevalence of 0.9% of medical conditions and 3.4% of all cardiovascular cases. There were 33 males and 13 females (M : F = 2.5:1). Twenty two patients (47.8%) had myocardial infarction, 14 (30.4%) had ischemic cardiomyopathy and 10 (21.7%) had angina. The patients consist of 41 (89.1%) Nigerians, 3 (6.5%) Lebanese, 1 (2.2%) Indian and 1 (2.2%) Pakistani. The risk factors found were Hypertension in 37 (80.4%) of patients, diabetes in 16 (34.8%), and Dyslipidaemia in 20 (43.5%). Others were cigarette smoking and obesity. CONCLUSION IHD is an important cause of morbidity and mortality in our population. There is need for us to be on the alert and prepare ourselves to manage these cases. Focus should be on preventive cardiology.
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Affiliation(s)
- M U Sani
- Department of Medicine, Aminu Kano Teachig Hospital, Kano, Nigeria
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Abdu A, Adamu B, Sani MU, Mohammed AZ, Alhassan SU, Borodo MM. Post transplant Kaposi's sarcoma among Nigerians: a report of two cases. Afr J Med Med Sci 2005; 34:395-8. [PMID: 16752672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
With the establishment of kidney transplant centres in Nigeria and increase in the number of kidney transplant recipients returning home for follow up after successful transplant abroad, an increasing number of patients with post transplant complications are likely to be seen. There is the need for physicians vested with the care of these patients to be aware of the post transplant complications so that early diagnosis and effective treatment can be instituted so as to save both the patient and the allograft. Two out of seventeen renal transplant recipients followed up in our unit had post renal transplant Kaposi's sarcoma. Both were successfully treated with withdrawal of cyclosporin, reduction of other immunosuppressives and introduction of low dose Mycophenolate Mofetil (MMF). One had a course of radiotherapy followed by weekly intravenous vincristine and the other only had vincristine with complete remission of the lesions in both patients. Post transplant Kaposi's sarcoma occurs in Nigerian transplant patients and this report highlights the need for increased awareness and high index of suspicion of post transplant Kaposi's sarcoma among kidney transplant recipients.
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Affiliation(s)
- A Abdu
- Department of Medicine, Aminu Kano Teaching Hospital, PMB 3452, Kano, Nigeria.
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Affiliation(s)
- O G B Nwaorgu
- Department of ENT, University College Hospital, Ibadan, Nigeria.
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Wrzolek MA, Brudkowska J, Kozlowski PB, Rao C, Anzil AP, Klein EA, Del Rosario C, Abdu A, Kaufman L, Chandler FW. Opportunistic infections of the central nervous system in children with HIV infection: report of 9 autopsy cases and review of literature. Clin Neuropathol 1995; 14:187-96. [PMID: 8521620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Central nervous system (CNS) abnormalities attributed to direct effects of HIV infection are seen in most of children with acquired immunodeficiency syndrome (AIDS). Secondary CNS infections with opportunistic and common pathogens are infrequent in this age group. We report 9 cases of opportunistic infection of the CNS found among 65 autopsy cases of pediatric AIDS. These included 4 cases of cytomegalovirus (CMV) infection, 1 of which was associated with aspergillosis, and 2 cases of candidiasis, 1 of which coexisted with Mycobacterium avium intracellulare (MAI) infection. There were also 2 cases of leptomeningitis, 1 due to Mycobacterium tuberculosis (MTB) and the other to Cryptococcus neoformans. In 1 child progressive multifocal leukoencephalopathy (PML) coexisted with mycotic encephalitis caused by an Aspergillus sp.
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Affiliation(s)
- M A Wrzolek
- Department of Pathology, State University of New York Health Science Center, Brooklyn 11203, USA
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