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Sample records for acutely sivagm-infected african

  1. Functional cure of SIVagm infection in rhesus macaques results in complete recovery of CD4+ T cells and is reverted by CD8+ cell depletion.

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    Ivona Pandrea

    2011-08-01

    Full Text Available Understanding the mechanism of infection control in elite controllers (EC may shed light on the correlates of control of disease progression in HIV infection. However, limitations have prevented a clear understanding of the mechanisms of elite controlled infection, as these studies can only be performed at randomly selected late time points in infection, after control is achieved, and the access to tissues is limited. We report that SIVagm infection is elite-controlled in rhesus macaques (RMs and therefore can be used as an animal model for EC HIV infection. A robust acute infection, with high levels of viral replication and dramatic mucosal CD4(+ T cell depletion, similar to pathogenic HIV-1/SIV infections of humans and RMs, was followed by complete and durable control of SIVagm replication, defined as: undetectable VLs in blood and tissues beginning 72 to 90 days postinoculation (pi and continuing at least 4 years; seroreversion; progressive recovery of mucosal CD4(+ T cells, with complete recovery by 4 years pi; normal levels of T cell immune activation, proliferation, and apoptosis; and no disease progression. This "functional cure" of SIVagm infection in RMs could be reverted after 4 years of control of infection by depleting CD8 cells, which resulted in transient rebounds of VLs, thus suggesting that control may be at least in part immune mediated. Viral control was independent of MHC, partial APOBEC restriction was not involved in SIVagm control in RMs and Trim5 genotypes did not impact viral replication. This new animal model of EC lentiviral infection, in which complete control can be predicted in all cases, permits research on the early events of infection in blood and tissues, before the defining characteristics of EC are evident and when host factors are actively driving the infection towards the EC status.

  2. Human rhinovirus infection in young African children with acute wheezing

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    Zar Heather J

    2011-03-01

    Full Text Available Abstract Background Infections caused by human rhinoviruses (HRVs are important triggers of wheezing in young children. Wheezy illness has increasingly been recognised as an important cause of morbidity in African children, but there is little information on the contribution of HRV to this. The aim of this study was to determine the role of HRV as a cause of acute wheezing in South African children. Methods Two hundred and twenty children presenting consecutively at a tertiary children's hospital with a wheezing illness from May 2004 to November 2005 were prospectively enrolled. A nasal swab was taken and reverse transcription PCR used to screen the samples for HRV. The presence of human metapneumovirus, human bocavirus and human coronavirus-NL63 was assessed in all samples using PCR-based assays. A general shell vial culture using a pool of monoclonal antibodies was used to detect other common respiratory viruses on 26% of samples. Phylogenetic analysis to determine circulating HRV species was performed on a portion of HRV-positive samples. Categorical characteristics were analysed using Fisher's Exact test. Results HRV was detected in 128 (58.2% of children, most (72% of whom were under 2 years of age. Presenting symptoms between the HRV-positive and negative groups were similar. Most illness was managed with ambulatory therapy, but 45 (35% were hospitalized for treatment and 3 (2% were admitted to intensive care. There were no in-hospital deaths. All 3 species of HRV were detected with HRV-C being the most common (52% followed by HRV-A (37% and HRV-B (11%. Infection with other respiratory viruses occurred in 20/128 (16% of HRV-positive children and in 26/92 (28% of HRV-negative samples. Conclusion HRV may be the commonest viral infection in young South African children with acute wheezing. Infection is associated with mild or moderate clinical disease.

  3. Acute appendicitis in a Kenya rural hospital | Willmore | East African ...

    African Journals Online (AJOL)

    East African Medical Journal: 2001 78(7): 355-357). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/eamj.v78i7.9007 · AJOL African Journals Online.

  4. Acute appendicitis in a Kenya rural hospital | Willmore | East African ...

    African Journals Online (AJOL)

    East African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 78, No 7 (2001) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  5. Renal dysfunction in African patients with acute heart failure

    NARCIS (Netherlands)

    Sani, Mahmoud U.; Davison, Beth A.; Cotter, Gad; Sliwa, Karen; Edwards, Christopher; Liu, Licette; Damasceno, Albertino; Mayosi, Bongani M.; Ogah, Okechukwu S.; Mondo, Charles; Dzudie, Anastase; Ojji, Dike B.; Voors, Adrian A.

    Aims In Western countries with typically elderly ischaemic acute heart failure patients, predictors and clinical outcome of renal dysfunction and worsening renal function are well described. However, the prevalence, predictors and clinical outcome of renal dysfunction in younger, mainly hypertensive

  6. Acute mental health care and South African mental health legislation ...

    African Journals Online (AJOL)

    Objective: This is the first of three reports on a follow-up review of mental health care at Helen Joseph Hospital (HJH). In this first part, qualitative and quantitative descriptions were made of the services and of demographic and clinical data on acute mental health care users managed at HJH, in a retrospective review of ...

  7. Acute appendicitis: An overview | Saidi | East African Medical Journal

    African Journals Online (AJOL)

    Objective: To provide an overview of the changing epidemiology of acute appendicitis in the developed and developing countries and the presumptive reasons. Data source: Major published series of the last two decades were reviewed using Medline Search and Index Medicus. The myriad of diagnostic approaches ...

  8. Acute sigmoid volvulus in a West African population

    African Journals Online (AJOL)

    Background:Acute sigmoid volvulus is one of the commonest causes of benign large-bowel obstruction. Its incidence ... Insufflation, with air to untwist a sigmoid volvulus, a treatment .... this condition in parts of Africa, Asia and Latin. America ...

  9. Acute high-altitude illness | Hofmeyr | South African Medical Journal

    African Journals Online (AJOL)

    A substantial proportion of South Africa (SA)'s population lives at high altitude (>1 500 m), and many travel to very high altitudes (>3 500 m) for tourism, business, recreation or religious pilgrimages every year. Despite this, knowledge of acute altitude illnesses is poor among SA doctors. At altitude, the decreasing ambient ...

  10. Testosterone and acute stress are associated with fibrinogen and von Willebrand factor in African men: the SABPA study.

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    Malan, Nicolaas T; von Känel, Roland; Schutte, Alta E; Huisman, Hugo W; Schutte, Rudolph; Smith, Wayne; Mels, Carina M; Kruger, Ruan; Meiring, Muriel; van Rooyen, Johannes M; Malan, Leoné

    2013-10-12

    Low testosterone, acute and chronic stress and hypercoagulation are all associated with hypertension and hypertension-related diseases. The interaction between these factors and future risk for coronary artery disease in Africans has not been fully elucidated. In this study, associations of testosterone, acute cardiovascular and coagulation stress responses with fibrinogen and von Willebrand factor in African and Caucasian men in a South African cohort were investigated. Cardiovascular variables were studied by means of beat-to-beat and ambulatory blood pressure monitoring. Fasting serum-, salivary testosterone and citrate coagulation markers were obtained from venous blood samples. Acute mental stress responses were evoked with the Stroop test. The African group demonstrated a higher cardiovascular risk compared to Caucasian men with elevated blood pressure, low-grade inflammation, chronic hyperglycemia (HbA1c), lower testosterone levels, and elevated von Willebrand factor (VWF) and fibrinogen levels. Blunted testosterone acute mental stress responses were demonstrated in African males. In multiple regression analyses, higher circulating levels of fibrinogen and VWF in Africans were associated with a low T environment (R(2) 0.24-0.28; p≤0.01), but only circulating fibrinogen in Caucasians. Regarding endothelial function, a low testosterone environment and a profile of augmented α-adrenergic acute mental stress responses (diastolic BP, D-dimer and testosterone) were associated with circulating VWF levels in Africans (Adj R(2) 0.24; pstress, salivary testosterone, D-dimer and vascular responses existed in African males in their association with circulating VWF but no interdependence of the independent variables occurred with fibrinogen levels. © 2013.

  11. Procoagulant reactivity to laboratory acute mental stress in Africans and Caucasians, and its relation to depressive symptoms: the SABPA study.

    Science.gov (United States)

    von Känel, R; Hamer, M; Malan, N T; Scheepers, K; Meiring, M; Malan, L

    2013-11-01

    The risk of cardiovascular disease is dramatically increasing in Africans (black). The prothrombotic stress response contributes to atherothrombotic disease and is modulated by depressive symptoms. We examined coagulation reactivity to acute mental stress and its relation to psychological well-being in Africans relative to Caucasians (white). A total of 102 African and 165 Caucasian school teachers underwent the Stroop Color-Word Conflict test. Circulating levels of von Willebrand factor (VWF) antigen, fibrinogen, and D-dimer were measured before and after the Stroop. Cardiovascular reactivity measures were also obtained. All participants completed the Patient Health Questionnaire-9 and the General Health Questionnaire-28 for the assessment of depressive symptoms and total psychological distress, respectively. After controlling for covariates, resting levels of VWF, fibrinogen, and D-dimer were higher in Africans than in Caucasians (all p-values ≤0.006). Depressive symptoms and psychological distress were not significantly associated with resting coagulation measures. Stress reactivity in VWF (pstress when compared with Caucasians. Ethnic differences in the vascular adrenergic stress response might partially explain this finding. Depressive symptoms were associated with exaggerated VWF reactivity in Africans relative to Caucasians. The clinical implications of these findings for Africans need further study.

  12. Effect of acute aerobic exercise and histamine receptor blockade on arterial stiffness in African Americans and Caucasians.

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    Yan, Huimin; Ranadive, Sushant M; Lane-Cordova, Abbi D; Kappus, Rebecca M; Behun, Michael A; Cook, Marc D; Woods, Jeffrey A; Wilund, Kenneth R; Baynard, Tracy; Halliwill, John R; Fernhall, Bo

    2017-02-01

    African Americans (AA) exhibit exaggerated central blood pressure (BP) and arterial stiffness measured by pulse wave velocity (PWV) in response to an acute bout of maximal exercise compared with Caucasians (CA). However, whether potential racial differences exist in central BP, elastic, or muscular arterial distensibility after submaximal aerobic exercise remains unknown. Histamine receptor activation mediates sustained postexercise hyperemia in CA but the effect on arterial stiffness is unknown. This study sought to determine the effects of an acute bout of aerobic exercise on central BP and arterial stiffness and the role of histamine receptors, in AA and CA. Forty-nine (22 AA, 27 CA) young and healthy subjects completed the study. Subjects were randomly assigned to take either histamine receptor antagonist or control placebo. Central blood BP and arterial stiffness measurements were obtained at baseline, and at 30, 60, and 90 min after 45 min of moderate treadmill exercise. AA exhibited greater central diastolic BP, elevated brachial PWV, and local carotid arterial stiffness after an acute bout of submaximal exercise compared with CA, which may contribute to their higher risk of cardiovascular disease. Unexpectedly, histamine receptor blockade did not affect central BP or PWV in AA or CA after exercise, but it may play a role in mediating local carotid arterial stiffness. Furthermore, histamine may mediate postexercise carotid arterial dilation in CA but not in AA. These observations provide evidence that young and healthy AA exhibit an exaggerated hemodynamic response to exercise and attenuated vasodilator response compared with CA. NEW & NOTEWORTHY African Americans are at greater risk for developing cardiovascular disease than Caucasians. We are the first to show that young and healthy African Americans exhibit greater central blood pressure, elevated brachial stiffness, and local carotid arterial stiffness following an acute bout of submaximal exercise

  13. Acute death associated with Citrobacter freundii infection in an African elephant (Loxodonta africana).

    Science.gov (United States)

    Ortega, Joaquín; Corpa, Juan M; Orden, José A; Blanco, Jorge; Carbonell, María D; Gerique, Amalia C; Latimer, Erin; Hayward, Gary S; Roemmelt, Andreas; Kraemer, Thomas; Romey, Aurore; Kassimi, Labib B; Casares, Miguel

    2015-09-01

    A 21-year-old male African elephant (Loxodonta africana) died suddenly with no previous medical history. Grossly, there were severe multifocal epicardial and endocardial hemorrhages of the atria and ventricles, hydropericardium, multifocal pleural hemorrhages, and severe pulmonary congestion and edema. Histologically, there was fibrinoid vasculitis and thrombosis in the heart and lung and myocardial necrosis. Citrobacter freundii was isolated in abundance in pure culture from liver and heart samples. Low levels of multiples types of elephant endotheliotropic herpesvirus (EEHV-6, EEHV-2B, and EEHV-3A) were detected in spleen samples, but not in heart samples. The levels of EEHV DNA found were much lower than those usually associated with acute EEHV hemorrhagic disease, and many other genomic loci that would normally be found in such cases were evidently below the level of detection. Therefore, these findings are unlikely to indicate lethal EEHV disease. Polymerase chain reaction for encephalomyocarditis virus (EMCV) and toxicology for oleander (Nerium oleander) were negative. Stress, resulting from recent transport, and antimicrobial therapy may have contributed to the death of this animal. © 2015 The Author(s).

  14. Experimentally-induced immune activation in natural hosts of SIV induces significant increases in viral replication and CD4+ T cell depletion

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    Ribeiro, Ruy M [Los Alamos National Laboratory

    2008-01-01

    Chronically SIVagm-infected African green monkeys (AGMs) have a remarkably stable non-pathogenic disease course, with levels of immune activation in chronic SIVagm infection similar to those observed in uninfected monkeys and stable viral loads (VLs) for long periods of time. In vivo administration of lipopolysaccharide (LPS) or an IL-2/diphtheria toxin fusion protein (Ontak) to chronically SIVagm-infected AGMs triggered increases in immune activation and subsequently of viral replication and depletion of intestinal CD4{sup +} T cells. Our study indicates that circulating microbial products can increase viral replication by inducing immune activation and increasing the number of viral target cells, thus demonstrating that immune activation and T cell prolifeation are key factors in AIDS pathogenesis.

  15. Happiness as a Buffer of the Association Between Dependence and Acute Tobacco Abstinence Effects in African American Smokers.

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    Liautaud, Madalyn M; Leventhal, Adam M; Pang, Raina D

    2017-09-27

    African-American (AA) smokers are at disproportionate risk of tobacco dependence, utilizing smoking to regulate stress, and poor cessation outcomes. Positive emotional traits may function as coping factors that buffer the extent to which dependence increases vulnerability to adverse responses to acute tobacco abstinence (i.e., tobacco withdrawal). This laboratory study examined subjective happiness (SH; dispositional orientation towards frequent and intense positive affect [PA] and life satisfaction) as a moderator of the relation between tobacco dependence and subjective and behavioral abstinence effects among AA smokers. AA smokers (N=420, 39.0% female) completed self-report measures of tobacco dependence and SH followed by two counterbalanced experimental sessions (non-abstinent vs. 16-hr abstinent) involving self-report measures of composite withdrawal, urge to smoke, and mood, and a behavioral smoking task in which participants could: (a) earn money to delay smoking reinstatement, and (b) subsequently purchase cigarettes to smoke. Tobacco dependence was positively associated with increased abstinence effects in composite withdrawal, urge to smoke, PA, and latency to smoking reinstatement (pssmokers. The current study contributes to a growing body of literature examining the potentially advantageous role of positive emotional traits to smokers. We do so by identifying a relatively understudied psychological construct within tobacco research-subjective happiness-that may suppress the extent to which more severe tobacco dependence increases risk for subjective withdrawal-related distress during acute smoking abstinence in African American smokers. In doing so, the study provides a primer for future targeting of subjective happiness and other positive emotional traits as means to understand and treat acute tobacco abstinence effects among dependent African American smokers. © The Author 2017. Published by Oxford University Press on behalf of the Society for

  16. Gender differences in negative affect during acute tobacco abstinence differ between African American and White adult cigarette smokers.

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    Pang, Raina D; Bello, Mariel S; Liautaud, Madalyn M; Weinberger, Andrea H; Leventhal, Adam M

    2018-06-15

    Prior studies have found heightened negative affect following tobacco abstinence in women compared to men. However, experimental work addressing whether these findings generalize across racial groups is scarce. The current study investigated whether race (Non-Hispanic White vs. Non-Hispanic African American) moderated gender differences in abstinence-induced negative affect and smoking behavior. Data were collected from 2010 to 2017 from two separate laboratory studies investigating experimentally manipulated tobacco abstinence. Following a baseline session, adult daily smokers (10 cigarettes per day; women: n=297, 83.8% Non-Hispanic African American; men: n=492, 86.2% Non-Hispanic African American) attended two counterbalanced lab sessions (16 hours abstinent vs. non-abstinent) and completed self-report measures of negative affect followed by a laboratory analogue smoking reinstatement task. We found a gender race interaction for several negative affect states and composite negative affect (ßs=-.12 to -.16, psNon-Hispanic White women compared to Non-Hispanic White men exhibited greater abstinence-induced increases in anger, anxiety, and composite negative affect (ßs=-.20 to -.29, psNon-Hispanic African American smokers (ßs=.00 to -.04, ps>.05). These findings suggest that negative affect during acute tobacco abstinence may be a clinically important and intervenable factor that can inform cessation interventions specifically for Non-Hispanic White women smokers. Further empirical exploration of mechanisms underlying interactions of gender and race in tobacco addiction may benefit smoking cessation efforts in Non-Hispanic African American women smokers. The current study contributes to a scant body of research examining the intersectional influence of race and gender on abstinence-induced negative affect-a central, motivationally prepotent feature of tobacco withdrawal. Using a laboratory-based design to experimentally manipulate abstinence, we provide evidence

  17. Acute toxicity of cassava mill effluent to the African catfish fingerlings ...

    African Journals Online (AJOL)

    A bioassay test was performed on the toxic effect of Cassava Mill Effluent to the African Catfish - Heteroclarias Hybrid of Heterobranchus bidorsalis (Male) and Clarias gariepinus (Female). The 96-h LC50 was determined as 50. 12 mgl -1. Exposed fish became darker in colour and showed signs of respiratory distress, ...

  18. Acute health problems in African refugees: ten years' experience in a Swiss emergency department.

    Science.gov (United States)

    Pfortmueller, Carmen A; Graf, Fabienne; Tabbara, Malek; Tabarra, Malek; Lindner, Gregor; Zimmermann, Heinz; Exadaktylos, Aristomenis K

    2012-09-01

    Over the last two decades, the total number of applications from Africans for asylum in the countries of the European Union has increased from 578,000 to more than 2.9 million. About 20 % (7,196/36,100) of the asylum seekers in Switzerland originate from Africa. The disease profile of African asylum seekers is remarkably different from that of the native population in the country of application. We have therefore conducted an analysis of African asylum seekers presenting themselves to our emergency department. In a retrospective analysis, the central patient registry database was searched for patients originating from Africa admitted from 1 January 2000 to 30 November 2011 and labelled as "Asylbewerber" (asylum seeker) or "Flüchtling" (refugee). Three thousand six hundred and seventy-five African asylum seekers were admitted to our emergency department between 2000 and 2010. Thirty-four percent (n = 1,247) were female and 66 % (n = 2,426) male. Eighty percent (n = 1,940) of the men and 70 % (n = 823) of the women were younger than 40 years. Most of our patients originated from Algeria (n = 612). Forty-five percent (n = 1,628) of all patients presented with internal medical problems, 40 % (n = 1,487) with injuries. 3.5 % (n = 130) of all patients presented with psychiatric problems. Admission for psychiatric problems increased steadily from 2 % (n = 4) in 2001 to 10 % (n = 35) in 2011. The causes of presentation are manifold, including internal medical problems and injuries. Admissions for psychiatric problems are increasing. Establishing simple screening scores for somatization should be a key priority in providing more focused treatment in emergency departments.

  19. Abnormal intra-aural pressure waves associated with death in African children with acute nontraumatic coma.

    Science.gov (United States)

    Gwer, Samson; Kazungu, Michael; Chengo, Eddie; Ohuma, Eric O; Idro, Richard; Birch, Tony; Marchbanks, Robert; Kirkham, Fenella J; Newton, Charles R

    2015-07-01

    We explored the relationship between tympanic membrane displacement (TMD) measurements, a tool to monitor intracranial pressure noninvasively, and clinical features and death in children with acute coma in Kilifi, Kenya. Between November 2007 and September 2009, we made serial TMD measurements and clinical observations on children with acute coma (Blantyre coma score (BCS) ≤ 2) on the pediatric high dependency unit of Kilifi District Hospital, and on well children presenting to the hospital's outpatient department for routine follow-up. We examined middle ear function using tympanometry and measured cardiac pulse (CPA) and respiratory pulse pressure amplitudes (RPA) using the TMD analyzer. We recruited 75 children (32 (43%) females; median age 3.3 (IQR: 2.0, 4.3) years). Twenty-one (28%) children died. Higher TMD measurements predicted death. Adjusting for diagnosis, every 50 nl rise in both semirecumbent and recumbent CPA was associated with increased odds of death associated with intracranial herniation (OR: 1.61, 95% confidence interval (CI): 1.07, 2.41; P = 0.02 and OR: 1.35, 95% CI: 1.10, 1.66; P ≤ 0.01 respectively). Raised TMD pulse pressure measurements are associated with death and may be useful in detecting and monitoring risk of intracranial herniation and intracranial pressure in childhood coma.

  20. Acute diarrhea in West African children: diverse enteric viruses and a novel parvovirus genus.

    Science.gov (United States)

    Phan, Tung G; Vo, Nguyen P; Bonkoungou, Isidore J O; Kapoor, Amit; Barro, Nicolas; O'Ryan, Miguel; Kapusinszky, Beatrix; Wang, Chunling; Delwart, Eric

    2012-10-01

    Parvoviruses cause a variety of mild to severe symptoms or asymptomatic infections in humans and animals. During a viral metagenomic analysis of feces from children with acute diarrhea in Burkina Faso, we identified in decreasing prevalence nucleic acids from anelloviruses, dependoviruses, sapoviruses, enteroviruses, bocaviruses, noroviruses, adenoviruses, parechoviruses, rotaviruses, cosavirus, astroviruses, and hepatitis B virus. Sequences from a highly divergent parvovirus, provisionally called bufavirus, were also detected whose NS1 and VP1 proteins showed parvoviruses. Four percent of the fecal samples were PCR positive for this new parvovirus, including a related bufavirus species showing only 72% identity in VP1. The high degree of genetic divergence of these related genomes from those of other parvoviruses indicates the presence of a proposed new Parvoviridae genus containing at least two species. Studies of the tropism and pathogenicity of these novel parvoviruses will be facilitated by the availability of their genome sequences.

  1. Respiratory viruses in young South African children with acute lower respiratory infections and interactions with HIV.

    Science.gov (United States)

    Annamalay, Alicia A; Abbott, Salome; Sikazwe, Chisha; Khoo, Siew-Kim; Bizzintino, Joelene; Zhang, Guicheng; Laing, Ingrid; Chidlow, Glenys R; Smith, David W; Gern, James; Goldblatt, Jack; Lehmann, Deborah; Green, Robin J; Le Souëf, Peter N

    2016-08-01

    Human rhinovirus (RV) is the most common respiratory virus and has been associated with frequent and severe acute lower respiratory infections (ALRI). The prevalence of RV species among HIV-infected children in South Africa is unknown. To describe the prevalence of respiratory viruses, including RV species, associated with HIV status and other clinical symptoms in children less than two years of age with and without ALRI in Pretoria, South Africa. Nasopharyngeal aspirates were collected from 105 hospitalized ALRI cases and 53 non-ALRI controls less than two years of age. HIV status was determined. Common respiratory viruses were identified by PCR, and RV species and genotypes were identified by semi-nested PCR, sequencing and phylogenetic tree analyses. Respiratory viruses were more common among ALRI cases than controls (83.8% vs. 69.2%; p=0.041). RV was the most commonly identified virus in cases with pneumonia (45.6%) or bronchiolitis (52.1%), regardless of HIV status, as well as in controls (39.6%). RV-A was identified in 26.7% of cases and 15.1% of controls while RV-C was identified in 21.0% of cases and 18.9% of controls. HIV-infected children were more likely to be diagnosed with pneumonia than bronchiolitis (pinfected cases (n=15) compared with 30.6% of HIV-uninfected cases (n=85, p=0.013), and was identified more frequently in bronchiolitis than in pneumonia cases (43.8% vs. 12.3%; pinfection may be protective against RSV and bronchiolitis. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Experience with acute perforated duodenal ulcer in a West African population.

    Science.gov (United States)

    Nuhu, A; Kassama, Y

    2008-01-01

    The advent of proton pump inhibitors and helicobacter pylori eradication in the management of chronic peptic ulcer disease has reduced the operative treatment of this condition to its complications. Perforated duodenal ulcer remains a major life threatening complication of chronic peptic ulcer disease. This retrospective study reviews our experience at the Royal Victoria Teaching Hospital. All patients with clinical diagnosis of perforated duodenal ulcer seen in this hospital between June 2003 and October 2005 were included in this study. Data extracted from their hospital records were analyzed for age, sex, duration of symptoms, previous history of peptic ulcer disease, use of NSAIDS, main presenting features, investigations, resuscitative measures, time of surgery, operative findings, and type of surgery offered, complications and mortality. After resuscitation, laparotomy followed by simple closure or definitive ulcer surgery and helicobacter pylori eradication therapy was given to all the patients. Duration of follow up ranged 8 to 12 months with endoscopy in some patients. There were 41 patients with intraoperative diagnosis of acute perforated duodenal ulcer seen over the study period, comprising 34 males (82.9%) and 7 females (17.1%), a male female ratio of 4.8:1, age range of 18-77 years and a mean age of 45.49 +/- 14.46 years. Previous history of peptic ulcer disease was found in 32 (78.6%) of the patient and the main presenting features were sudden onset of severe abdominal pain in 95.1% of cases and fever in 65.8%. Features of frank peritonitis were demonstrable in all the patients and 11 (26.8%) presented in shock. Plain chest x-rays demonstrated gas under the diaphragm in 21(65.6%) of the patients. After adequate resuscitation, all the patients underwent laparotomy where the abdomen was explored, the diagnosis of perforated duodenal ulcer was confirmed and 29 (70.7%) had simple closure of the perforation with omentum (after Graham). The average time

  3. Effects of acute stress on aggression and the cortisol response in the African sharptooth catfish Clarias gariepinus

    NARCIS (Netherlands)

    Manuel, R.; Boerrigter, J.G.J.; Cloosterman, M.; Gorissen, M.; Flik, G.; Bos, van den R.; Vis, van de H.

    2016-01-01

    African sharptooth catfish Clarias gariepinus were housed under continuous dim light (1lx) or 12L:12D (350-0lx) cycles. The number of skin lesions, as indicator of aggressive acts, and plasma cortisol levels, as indicator of stress-axis activity, were measured at baseline as well as following a

  4. Cooking and season as risk factors for acute lower respiratory infections in African children: a cross-sectional multi-country analysis.

    Science.gov (United States)

    Buchner, Hannes; Rehfuess, Eva A

    2015-01-01

    Acute lower respiratory infections (ALRI) are a leading cause of death among African children under five. A significant proportion of these are attributable to household air pollution from solid fuel use. We assessed the relationship between cooking practices and ALRI in pooled datasets of Demographic and Health Surveys conducted between 2000 and 2011 in countries of sub-Saharan Africa. The impacts of main cooking fuel, cooking location and stove ventilation were examined in 18 (n = 56,437), 9 (n = 23,139) and 6 countries (n = 14,561) respectively. We used a causal diagram and multivariable logistic mixed models to assess the influence of covariates at individual, regional and national levels. Main cooking fuel had a statistically significant impact on ALRI risk (pCooking location also emerged as a season-dependent statistically significant (p = 0.0070) determinant of ALRI, in particular cooking indoors without a separate kitchen during the rainy season (OR 1.80; CI: 1.30, 2.50). Due to infrequent use in Africa we could, however, not demonstrate an effect of stove ventilation. We found differential and season-dependent risks for different types of solid fuels and kerosene as well as cooking location on child ALRI. Future household air pollution studies should consider potential effect modification of cooking fuel by season.

  5. Enterovirus D68 and other enterovirus serotypes identified in South African patients with severe acute respiratory illness, 2009-2011.

    Science.gov (United States)

    Hellferscee, Orienka; Treurnicht, Florette K; Tempia, Stefano; Variava, Ebrahim; Dawood, Halima; Kahn, Kathleen; Cohen, Adam L; Pretorius, Marthi; Cohen, Cheryl; Madhi, Shabir A; Venter, Marietjie

    2017-05-01

    Human enteroviruses (EV) have been associated with severe acute respiratory illness (SARI) in South Africa. We aimed to describe the molecular epidemiology of EV serotypes among patients hospitalized with SARI during 2009-2011. Study samples from patients were tested for the presence of enterovirus using a polymerase chain reaction assay. 8.2% (842/10 260) of SARI cases tested positive for enterovirus; 16% (7/45) were species EV-A, 44% (20/45) EV-B, 18% (8/45) EV-C and 22% (10/45) EV-D. Seventeen different EV serotypes were identified within EV-A to EV-D, of which EV-D68 (22%; 10/45) and Echovirus 3 (11%; 5/45) were the most prevalent. EV-D68 should be monitored in South Africa to assess the emergence of highly pathogenic strains. © 2017 The Authors. Influenza and Other Respiratory Viruses Published by John Wiley & Sons Ltd.

  6. Episode-specific risk factors for progression of acute diarrhoea to persistent diarrhoea in west African children

    DEFF Research Database (Denmark)

    Sodemann, Morten; Jakobsen, M S; Mølbak, Kare

    2013-01-01

    that these episodes initially were less acute. Use of oral rehydration salts did not have an impact on development of PD, whereas home medication tended to increase the risk of PD. Our study confirms the close association between systemic illness and PD as well as the importance of cryptosporidiosis as a cause of PD...... the episode stopped or after 14 days with diarrhoea. Children who still had diarrhoea after 14 days (n = 40, 12.5% of episodes) were regarded as suffering from PD. Clinical signs, perceived by the mother, were recorded together with care-seeking behaviour and management actions. Tired and rapid breathing...... prior (OR = 6.52 (95% CI 1.69-25.1)), mother had to force breast feeding (OR = 8.01 (2.99-21.5)) and current infection with Cryptosporidium (OR = 5.53 (2.10-14.6)) were the most important independent risk factors for the development of PD. Late consultation (> 48 h) was associated with PD, reflecting...

  7. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

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    African Programme for Onchocerciasis Control: Ophthalmological Findings in Bushenyi, Uganda ... In a cross-sectional study, 367 persons aged 10 years or older from seven selected .... down posture, and evidence of acute or torpid uveitis.

  8. African Journal for Physical Activity and Health Sciences - Vol 18 ...

    African Journals Online (AJOL)

    African Journal for Physical, Health Education, Recreation and Dance. ... severity and mechanism of acute injuries in elite male African youth soccer players ... on golfers' physical and functional fitness as well as golf performance: A pilot study ...

  9. Effects of acute and chronic stress on the L-arginine nitric oxide pathway in black and white South Africans: the sympathetic activity and ambulatory blood pressure in Africans study.

    Science.gov (United States)

    Reimann, Manja; Hamer, Mark; Malan, Nicolaas T; Schlaich, Markus P; Lambert, Gavin W; Ziemssen, Tjalf; Boeger, Rainer H; Malan, Leoné

    2013-10-01

    This study investigated the impact of stress on effectors of the L-arginine/nitric oxide (NO) system including the endogenous inhibitor asymmetric dimethylarginine (ADMA). Black (n = 168) and white (n = 206) South African teachers were exposed to a mental and a physical stressor for 1 minute, respectively. Serum samples for determination of l-arginine, NO metabolites, ADMA, and symmetric dimethylarginine (SDMA) were obtained at rest and during stress exposure. Perception of task stressfulness was assessed on a 7-point Likert scale, and psychological distress was estimated by the General Health Questionnaire. Black South Africans exhibited higher resting levels of NO metabolites (adjusted mean [standard error of the mean] = 11.3 [1.3] versus 3.9 [1.1] μmol/l, p stress were evident for NO metabolites (blacks versus whites: 5.94 [1.55] versus -0.74 [1.25] μmol/l, p = .004) and SDMA (blacks versus whites: -0.02 [0.01] versus 0.02 [0.01] μmol/l, p = .004). Ethnicity-by-psychological distress interaction for stress responses was found for l-arginine/ADMA ratio (p = .027). The l-arginine/NO system is affected by psychosocial distress with higher susceptibility in black South Africans. This interaction may contribute to the higher cardiovascular disease risk in black South Africans.

  10. African Anthropologist

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... It provides a forum for African and Africanist anthropologists to publish research reports, articles, book ... A Qualitative Exploration · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  11. African Journals Online: African Studies

    African Journals Online (AJOL)

    Items 51 - 56 of 56 ... Research Review of the Institute of African Studies. Please note: As of 2013 the Research Review of the Institute of African Studies is now publishing under the title Contemporary Journal of African Studies. You can view the CJAS pages on AJOL here: http://www.ajol.info/index.php/contjas/index.

  12. Management of severe acute malnutrition in children under 5 years through the lens of health care workers in two rural South African hospitals

    Directory of Open Access Journals (Sweden)

    Moise Muzigaba

    2018-01-01

    Conclusion: Findings from this study suggest that effective management of paediatric severe acute malnutrition in the study setting is affected by a multiplicity of factors that manifest at different levels of the health system and the community. A verificatory study is encouraged to collaborate these findings.

  13. Management of severe acute malnutrition in children under 5 years through the lens of health care workers in two rural South African hospitals

    OpenAIRE

    Muzigaba, Moise; van Wyk, Brian; Puoane, Thandi

    2018-01-01

    Background Despite the widespread implementation of the World Health Organization (WHO) guidelines for the management of severe malnutrition in South Africa, poor treatment outcomes for children under 5 years are still observed in some hospitals, particularly in rural areas. Objective To explore health care workers’ perceptions about upstream and proximal factors contributing to poor treatment outcomes for severe acute malnutrition in two district hospitals in South Africa. Methods An explora...

  14. Management of severe acute malnutrition in children under 5 years through the lens of health care workers in two rural South African hospitals

    OpenAIRE

    Moise Muzigaba; Brian van Wyk; Thandi Puoane

    2018-01-01

    Background: Despite the widespread implementation of the World Health Organization (WHO) guidelines for the management of severe malnutrition in South Africa, poor treatment outcomes for children under 5 years are still observed in some hospitals, particularly in rural areas.Objective: To explore health care workers’ perceptions about upstream and proximal factors contributing to poor treatment outcomes for severe acute malnutrition in two district hospitals in South Africa.Methods: An explor...

  15. Field evaluation and confirmation of acute peste des petits ruminant outbreak in a flock of West African dwarf goats in Ibadan, Nigeria

    Directory of Open Access Journals (Sweden)

    F. Adeola Balogun

    2017-12-01

    Full Text Available This study utilised epidemiological, haematological, pathological findings and serological detection of specific antibodies to evaluate and confirm a peste des petit ruminants (PPR outbreak in a herd of west African dwarf (WAD goats in Ibadan, Nigeria. The morbidity and mortality rates post exposure (PE were 96% and 60% respectively. Laboratory analyses revealed significant differences (P < 0.05 in mean values of the haematological and serum biochemical indices between the PE and control groups. The PE group experienced a significant (P < 0.05 increase in white blood cell (WBC, lymphocyte and monocytes after 10 days PE; the drop in glucose and high levels of alkaline phosphatase (ALP and aspartate amino transferase (AST indicated liver damage, while increased serum creatinine, blood urea nitrogen (BUN and uric acid arose from kidney impairment. The electrolyte imbalance (potassium, sodium and chloride ions resulting from the symptomatic diarrhea affected the functionality of the Na+–K+ pump mechanisms, hence pathologic damage to the liver, kidneys, skin, gastrointestinal, respiratory and cardiovascular systems.The competitive enzyme linked immuno-sorbent assay (c-ELISA detected varying antibody levels in the PPR infected WAD goats; the percent inhibition was highest (P < 0.001 in survivors (70.00 ± 1.73, then in contact group (60.00 ± 2.00, and least in infected (23.33 ± 1.53, which were sero-negative. This study confirmed a PPR outbreak in a WAD goat flock in Ibadan, Nigeria. Keywords: Haematology, Morbilli virus, Peste des petit ruminant, Post exposure, Serum biochemistry, West African dwarf goat

  16. African Zoology

    African Journals Online (AJOL)

    African Zoology, a peer-reviewed research journal, publishes original scientific contributions and critical reviews that focus principally on African fauna in terrestrial, freshwater, and marine ecosystems. Research from other regions that advances practical and theoretical aspects of zoology will be considered. Rigorous ...

  17. Management of severe acute malnutrition in children under 5 years through the lens of health care workers in two rural South African hospitals.

    Science.gov (United States)

    Muzigaba, Moise; Van Wyk, Brian; Puoane, Thandi

    2018-01-30

    Despite the widespread implementation of the World Health Organization (WHO) guidelines for the management of severe malnutrition in South Africa, poor treatment outcomes for children under 5 years are still observed in some hospitals, particularly in rural areas. To explore health care workers' perceptions about upstream and proximal factors contributing to poor treatment outcomes for severe acute malnutrition in two district hospitals in South Africa. An explorative descriptive qualitative study was conducted. Four focus group discussions were held with 33 hospital staff (senior clinical and management staff, and junior clinical staff) using interview guide questions developed based on the findings from an epidemiological study that was conducted in the same hospitals. Qualitative data were analysed using the framework analysis. Most respondents believed that critical illness, which was related to early and high case fatality rates on admission, was linked to a web of factors including preference for traditional medicine over conventional care, gross negligence of the child at household level, misdiagnosis of severe malnutrition at the first point of care, lack of specialised skills to deal with complex presentations, shortage of patient beds in the hospital and policies to discharge patients before optimal recovery. The majority believed that the WHO guidelines were effective and relatively simple to implement, but that they do not make much difference among severe acute malnutrition cases that are admitted in a critical condition. Poor management of cases was linked to the lack of continuity in training of rotating clinicians, sporadic shortages of therapeutic resources, inadequate staffing levels after normal working hours and some organisational and system-wide challenges beyond the immediate control of clinicians. Findings from this study suggest that effective management of paediatric severe acute malnutrition in the study setting is affected by a

  18. Strengthening African Union for African Integration: An African ...

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... in the international state system and seek for African initiative in solving African problems. ... of the African Union by examining the efforts of African Leaders towards African integration, ...

  19. Diagnosing acute and prevalent HIV-1 infection in young African adults seeking care for fever: a systematic review and audit of current practice.

    Science.gov (United States)

    Prins, Henrieke A B; Mugo, Peter; Wahome, Elizabeth; Mwashigadi, Grace; Thiong'o, Alexander; Smith, Adrian; Sanders, Eduard J; Graham, Susan M

    2014-06-01

    Fever is a common complaint in HIV-1 infected adults and may be a presenting sign of acute HIV-1 infection (AHI). We investigated the extent to which HIV-1 infection was considered in the diagnostic evaluation of febrile adults in sub-Saharan Africa (SSA) through a systematic review of published literature and guidelines in the period 2003-2014. We also performed a detailed audit of current practice for the evaluation of febrile young adults in coastal Kenya. Our review identified 43 studies investigating the aetiology of fever in adult outpatients in SSA. While the guidelines identified recommend testing for HIV-1 infection, none mentioned AHI. In our audit of current practice at nine health facilities, only 189 out of 1173 (16.1%) patients, aged 18-29 years, were tested for HIV-1. In a detailed record review, only 2 out of 39 (5.1%) young adults seeking care for fever were tested for HIV-1, and the possibility of AHI was not mentioned. Available literature on adult outpatients presenting with fever is heavily focused on diagnosing malaria and guidelines are poorly defined in terms of evaluating aetiologies other than malaria. Current practice in coastal Kenya shows poor uptake of provider-initiated HIV-1 testing and AHI is not currently considered in the differential diagnosis. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

  20. Epidemiology of respiratory syncytial virus-associated acute lower respiratory tract infection hospitalizations among HIV-infected and HIV-uninfected South African children, 2010-2011.

    Science.gov (United States)

    Moyes, Jocelyn; Cohen, Cheryl; Pretorius, Marthi; Groome, Michelle; von Gottberg, Anne; Wolter, Nicole; Walaza, Sibongile; Haffejee, Sumayya; Chhagan, Meera; Naby, Fathima; Cohen, Adam L; Tempia, Stefano; Kahn, Kathleen; Dawood, Halima; Venter, Marietjie; Madhi, Shabir A

    2013-12-15

    There are limited data on respiratory syncytial virus (RSV) infection among children in settings with a high prevalence of human immunodeficiency virus (HIV). We studied the epidemiology of RSV-associated acute lower respiratory tract infection (ALRTI) hospitalizations among HIV-infected and HIV-uninfected children in South Africa. Children aged infection among HIV-infected and uninfected children were examined. The relative risk of hospitalization in HIV-infected and HIV-uninfected children was calculated in 1 site with population denominators. Of 4489 participants, 4293 (96%) were tested for RSV, of whom 1157 (27%) tested positive. With adjustment for age, HIV-infected children had a 3-5-fold increased risk of hospitalization with RSV-associated ALRTI (2010 relative risk, 5.6; [95% confidence interval (CI), 4.5-6.4]; 2011 relative risk, 3.1 [95% CI, 2.6-3.6]). On multivariable analysis, HIV-infected children with RSV-associated ALRTI had higher odds of death (adjusted odds ratio. 31.1; 95% CI, 5.4-179.8) and hospitalization for >5 days (adjusted odds ratio, 4.0; 95% CI, 1.5-10.6) than HIV-uninfected children. HIV-infected children have a higher risk of hospitalization with RSV-associated ALRTI and a poorer outcome than HIV-uninfected children. These children should be targeted for interventions aimed at preventing severe RSV disease.

  1. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... AJOL works to change this, so that African-origin research output is available to Africans ... South African Medical Journal ... Global Journal of Pure and Applied Sciences.

  2. Immunizations and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Immunizations Immunizations and African Americans African American adults are less ... 19 to 35 months had comparable rates of immunization. African American women are as likely to have ...

  3. Challenges of diagnosing acute HIV-1 subtype C infection in African women: performance of a clinical algorithm and the need for point-of-care nucleic-acid based testing.

    Directory of Open Access Journals (Sweden)

    Koleka Mlisana

    Full Text Available Prompt diagnosis of acute HIV infection (AHI benefits the individual and provides opportunities for public health intervention. The aim of this study was to describe most common signs and symptoms of AHI, correlate these with early disease progression and develop a clinical algorithm to identify acute HIV cases in resource limited setting.245 South African women at high-risk of HIV-1 were assessed for AHI and received monthly HIV-1 antibody and RNA testing. Signs and symptoms at first HIV-positive visit were compared to HIV-negative visits. Logistic regression identified clinical predictors of AHI. A model-based score was assigned to each predictor to create a risk score for every woman.Twenty-eight women seroconverted after a total of 390 person-years of follow-up with an HIV incidence of 7.2/100 person-years (95%CI 4.5-9.8. Fifty-seven percent reported ≥1 sign or symptom at the AHI visit. Factors predictive of AHI included age <25 years (OR = 3.2; 1.4-7.1, rash (OR = 6.1; 2.4-15.4, sore throat (OR = 2.7; 1.0-7.6, weight loss (OR = 4.4; 1.5-13.4, genital ulcers (OR = 8.0; 1.6-39.5 and vaginal discharge (OR = 5.4; 1.6-18.4. A risk score of 2 correctly predicted AHI in 50.0% of cases. The number of signs and symptoms correlated with higher HIV-1 RNA at diagnosis (r = 0.63; p<0.001.Accurate recognition of signs and symptoms of AHI is critical for early diagnosis of HIV infection. Our algorithm may assist in risk-stratifying individuals for AHI, especially in resource-limited settings where there is no routine testing for AHI. Independent validation of the algorithm on another cohort is needed to assess its utility further. Point-of-care antigen or viral load technology is required, however, to detect asymptomatic, antibody negative cases enabling early interventions and prevention of transmission.

  4. Higher body mass index in 16-19 year-old Jewish Adolescents of North African, Middle Eastern and European Origins is a Predictor of Acute Myeloid Leukemia: a cohort of 2.3 million Israelis.

    Science.gov (United States)

    Shamriz, Oded; Leiba, Merav; Levine, Hagai; Derazne, Estela; Keinan-Boker, Lital; Kark, Jeremy D

    2017-04-01

    Studies evaluating adolescent risk factors for developing acute myeloid leukemia (AML) are virtually nonexistent. We assessed adolescent predictors of AML in adults, with a main focus on adolescent BMI. The study included 2,310,922 16-19-year-old Jewish Israeli adolescents (mean age 17.3 ± 0.4, 59.5% male), called up for an obligatory health examination. Sociodemographic and health data, including measured weight and height, were gathered. Body mass index (BMI) was examined both as a continuous variable and grouped according to the World Health Organization (WHO) classification and US-CDC percentiles. Bone-marrow-biopsy-verified AML cases diagnosed up to 31 December 2012 were identified by linkage to the Israel national cancer registry. Multivariable-adjusted Cox proportional-hazards models were used to model time to diagnosis. During 47 million person years of follow-up, 568 AML cases were identified (crude incidence rate 1.21/100,000 person years). There was a multivariable-adjusted hazard ratio (HR) of 1.041 (95% CI 1.015-1.068, p = 0.002) per unit BMI. The association was evident in those of Middle Eastern, North African, and European origin. A graded association was evident across the overweight and obese WHO grouping. With the US-CDC grouping, excess risk was evident in overweight but not in obese adolescents, although a test for trend in percentiles was significant (p = 0.004). Borderline associations were noted for origin (p = 0.065) (higher in the predominantly Ashkenazi European origin), sex (higher in women: HR = 1.24 (95% CI 0.99-1.55), and stature (HR = 1.013, 95% CI 1.000-1.026, per cm). Higher BMI in adolescence was associated with increased AML incidence in adulthood in this multiethnic population.

  5. African Environment

    African Journals Online (AJOL)

    Environmental Studies and Regional Planning Bulletin African Environment is published in French and English, and for some issues, in Arabic. (only the issue below has been received by AJOL). Vol 10, No 3 (1999). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of ...

  6. African Journals Online: Central African Republic

    African Journals Online (AJOL)

    African Journals Online: Central African Republic. Home > African Journals Online: Central African Republic. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This ...

  7. African Journals Online: African Studies

    African Journals Online (AJOL)

    Items 1 - 50 of 56 ... Africa Development is the quarterly bilingual journal of CODESRIA. .... relationship in the family, workplace, schools and organisations. .... activities, and personalities driving the democracy and development agenda in the region; 4. Conflict .... with preference for the results of African and Africanist studies.

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is ... African Journal of AIDS Research.

  9. Obesity and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Obesity Obesity and African Americans African American women have the ... youthonline . [Accessed 08/18/2017] HEALTH IMPACT OF OBESITY People who are overweight are more likely to ...

  10. African Journals Online: Kenya

    African Journals Online (AJOL)

    Items 1 - 29 of 29 ... African Journal of Food, Agriculture, Nutrition and Development ... African and international non-governmental organizations (NGOs); African and .... for scholars and practitioners in all spheres of biological sciences to publish ...

  11. Retraction | Simon | African Zoology

    African Journals Online (AJOL)

    Panthera leo) ina. West African national park”. African Zoology is publishing an Editorial Expression of Concern regarding the following article: “New records of a threatened lion population (Panthera leo) in a West African national park” by ...

  12. Acute coronary syndrome - African Journals Online

    African Journals Online (AJOL)

    USER

    2010-05-03

    May 3, 2010 ... telomere deregulation: pace of aging and age related diseases; as ... muscle cells, fall in replicative senescence: permanent exit from cell cycle, which is associated ...... and the gender gap in life expectancy. Med Hypotheses.

  13. African Solutions to African Problems?

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.; Schwartz, Brendan

    2017-01-01

    . The emergence of Déby’s Chad depends both on its ability to accomplish sub-imperial tasks encouraged by these actors, while obfuscating undemocratic governance and human rights abuses at home. Nonetheless, Déby’s role in regional security has helped him achieve a certain degree of agency in his relationship...... and maintain control of the state. These range from “liberal” desires to help control the region’s trouble spots in places like Mali, to clearly illiberal medaling in the domestic affairs of neighbors like the Central African Republic, with the fight against Boko Haram somewhere in the middle. This paper seeks...

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the ... Egyptian Journal of Medical Human Genetics.

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics.

  16. Trends in African philosophy

    African Journals Online (AJOL)

    JONATHAN

    In the contention of Oladipo (2006), the debate on the idea of. African philosophy which has been divided into trends or schools, dates back to the 1960's and 70's, which constitute the modern epoch of African philosophy, when some African thinkers began to question the perspective that traditional African beliefs and.

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information sources ... Southern African Business Review; The role played by the South African ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  18. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and ... Featured Country: South Africa, Featured Journal: Ergonomics SA ...

  19. Acute Flaccid Paralysis Surveillance in Zambia: Progress towards ...

    African Journals Online (AJOL)

    Acute Flaccid Paralysis Surveillance in Zambia: Progress towards the Polio End Game. ... to ensure that the affected children are adequately supported as a contribution to the polio eradication end game. ... AJOL African Journals Online.

  20. Heart Disease and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Heart Disease Heart Disease and African Americans Although African American adults are ... were 30 percent more likely to die from heart disease than non-Hispanic whites. African American women are ...

  1. South African Medical Journal

    African Journals Online (AJOL)

    The South African Medical Journal is published by the South African Medical Association, which represents ... G Watermeyer, S Thomson, 399-402 ... Assessing the value of Western Cape Provincial Government health administrative data and ...

  2. African Crop Science Journal

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL ... The African Crop Science Journal, a quarterly publication, publishes original ... interactions, information science, environmental science and soil science.

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Lwati: A Journal of Contemporary Research. Vol 14, No 3 (2017) ... Journal of Business and Administrative Studies. Vol 6, No 2 (2014) ... Vol 11 (2015): African Journal of Educational Studies in Mathematics and Sciences Vol. 11, 2015. African ...

  4. South African Music Studies

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is the official organ for the South African ... Shifty Records in Apartheid South Africa: Innovations in Independent Record ... Experiences of Belonging and Exclusion in the Production and Reception of ...

  5. Liberalism and African Culture.

    Science.gov (United States)

    Sindima, Harvey

    1990-01-01

    Discusses the effect of liberalism on the African understanding of education, community, and religion. Describes ways in which the European intrusion, that is, colonial governments, schools, and churches, undermined traditional African life and thought. (DM)

  6. African Studies Monographs

    African Journals Online (AJOL)

    The African Studies Monographs is a serial that promotes research and scholarship on the African perspective worldwide. This includes matters of philosophy, history, literature, arts and culture, environment, gender, politics, administration crisis management, etc.

  7. utility of prostate specific antigen (psa) in the indigenous african man

    African Journals Online (AJOL)

    diagnosed with Acute Prostatitis, Benign Prostate Hyperplasia (BPH) and Prostate. Cancer in ... Conclusions: The indigenous black African man has high levels of PSA even in benign ... to have other non-prostatic causes of bladder outlet.

  8. Impact of the insecticide endosulfan on growth of the African giant ...

    African Journals Online (AJOL)

    user

    690 ... for pest control in cocoa plantations may impair the growth of African giant snails. Key words: ... central nervous system poison (IPCS, 1988). Acute ..... aquatic organisms of off-target deposition of endosulfan applied by aircraft. Environ.

  9. Acute gastric dilatation secondary to septicemia in newborn: A rare ...

    African Journals Online (AJOL)

    ... case of acute gastric dilatation that developed in a two-days old child who was born premature and was suffering from septicemia and respiratory distress. The causes and the differential diagnosis of the rare condition are discussed. Keywords: Acute, dilatation, gastric, newborn. African Journal of Paediatric Surgery Vol.

  10. African Anthropologist: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The African Anthropologist is a biannual journal of the Pan African Anthropological Association. It provides a forum for African and Africanist anthropologists to publish articles, research reports, review articles, and book reviews. The views expressed in any published material are those of the authors and ...

  11. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically ... African Research Review; The Roles of Information Communication Technologies in Education: Review Article with Emphasis to the Computer and Internet Ethiopian Journal ...

  12. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics. In partnership with ...

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African academics. ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Project Work by Students for First ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Effect of Globalization on Sovereignty of States ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other African ... search for an article by title, author/s or keywords,; and find other information sources ... Southern African Business Review; Conflicts in Africa: Meaning, Causes, ... The Basis of Distinction Between Qualitative and Quantitative Research in ...

  16. African Journals Online: Health

    African Journals Online (AJOL)

    Items 1 - 50 of 167 ... African Journal of AIDS Research (AJAR) is a peer-reviewed ... The African Journal of Drug & Alcohol Studies is an international ... The Journal has been produced through the efforts of Kenya Medical Research Institute (KEMRI) and the African .... in basic and clinical medical sciences as well as dentistry.

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and Recreation. Vol 17, No 4 (2017). African Health Sciences. Vol 6, No 1 (2015). Nigeria Journal of Pure and Applied Physics. Vol 5, No 2 (2017). Journal of Student Affairs in Africa. Vol 14, No 1 (2017). Annals of African Surgery. Vol 63, No 7-9 (2018).

  18. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically ... It has also been difficult for African researchers to access the work of other African academics. In partnership with ... Vol 15, No 1 (2018). SAHARA-J: Journal of Social Aspects of HIV/AIDS.

  19. African Journals Online (AJOL)

    African Journals Online (AJOL)

    West African Journal of Applied Ecology. Vol 6, No 2 (2017). Filosofia Theoretica: Journal of African Philosophy, Culture and Religions. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL ...

  20. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to ... African Journal of AIDS Research. Vol 35, No 2 (2017). Zimbabwe Veterinary Journal. Vol 34, No 1 (2018). Eastern Africa Social Science Research Review.

  1. Acute intermittent porphyria presenting as progressive muscular ...

    African Journals Online (AJOL)

    Acute intermittent porphyria, the most common porphyria affecting the nervous system, typically presents with neurovisceral crises followed by a motor neuropathy. We describe a 23-year-old black South African man presenting with a progressive stuttering, lower motor neuron syndrome developing over months. He had not ...

  2. Strengthening African Union for African Integration: An African ...

    African Journals Online (AJOL)

    Toshiba

    to secure African continent, speed up development process, and strengthen our survival ... Regional integration generally involves a somewhat complex web of cooperation ... networking of various government institutions to provide and shape.

  3. Acute nephritic syndrome

    Science.gov (United States)

    Glomerulonephritis - acute; Acute glomerulonephritis; Nephritis syndrome - acute ... Acute nephritic syndrome is often caused by an immune response triggered by an infection or other disease. Common causes in children ...

  4. AFRICAN SOLUTIONS TO AFRICA'S PROBLEMS? AFRICAN ...

    African Journals Online (AJOL)

    Ilse van der Walt

    characterised by a volatile mix of conflict, instability and state weakness, and analysts ... to ensure peace, security and stability on the continent at national, ... half a dozen African economies have been growing at more than 6 per cent per year.

  5. Comparing international and South African work-based assessment ...

    African Journals Online (AJOL)

    Comparing international and South African work-based assessment of medical interns' practice. ... in the finding that most studies in SA have dealt with the assessment of core procedural skills related to acute clinical care, while the assessment of non-clinical competencies and non-procedural skills was poorly addressed.

  6. Developing emergency medical dispatch systems in Africa – Recommendations of the African Federation for Emergency Medicine/International Academies of Emergency Dispatch Working Group

    Directory of Open Access Journals (Sweden)

    Nee-Kofi Mould-Millman

    2015-09-01

    To facilitate the development of EMD systems appropriate for the African setting, the African Federation for Emergency Medicine (AFEM and the International Academies of Emergency Dispatch (IAED convened a working group in November 2014 to provide conceptual, technical, and innovative recommendations for contextually appropriate EMD systems for African settings. It is hoped that these recommendations will augment efficiency, effectiveness, and standardisation within and among African EMD systems, thereby improving health outcomes for sufferers of acute illness or injury.

  7. African Journal of Marine Science

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search ... The African (formerly South African) Journal of Marine Science provides an international forum for the publication of original scientific contributions or critical reviews, ...

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; Establishing financial markets in Ethiopia: the environmental foundation, challenges and opportunities ... Ethiopian Journal of Education and Sciences; Gender Relations in ... South African Actuarial Journal.

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; Educational leadership and ... Ethiopian Journal of Education and Sciences; Establishing financial markets in Ethiopia: the environmental foundation, challenges ... South African Actuarial Journal.

  10. Acute Pancreatitis and Pregnancy

    Science.gov (United States)

    ... Pancreatitis Acute Pancreatitis and Pregnancy Acute Pancreatitis and Pregnancy Timothy Gardner, MD Acute pancreatitis is defined as ... pancreatitis in pregnancy. Reasons for Acute Pancreatitis and Pregnancy While acute pancreatitis is responsible for almost 1 ...

  11. South African Family Practice

    African Journals Online (AJOL)

    South African Family Practice(SAFP) is a peer-reviewed scientific journal, which strives to ... The content of SAFP is designed to reflect and support further development of the broad ... Vol 60, No 2 (2018) ... of doctors and physiotherapists in the rehabilitation of people living with HIV · EMAIL ... AJOL African Journals Online.

  12. East African Medical Journal

    African Journals Online (AJOL)

    The East African Medical Journal is intended for publication of papers on ... research on problems relevant to East Africa and other African countries will receive special ... Analysis of survival patterns of TB‐HIV co‐infected patients in relation to ...

  13. Annals of African Surgery

    African Journals Online (AJOL)

    The goal of the Annals of African Surgery is to provide a medium for the exchange of current information between surgeons in the African region. The journal embraces surgery in all its aspects; basic science, clinical research, experimental research, surgical education. It will assist surgeons in the region to keep abreast of ...

  14. African Peacekeepers in Africa

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.

    2015-01-01

    behind African participation in United Nations (UN) peacekeeping operations in Africa. In doing so, this research focuses on US military aid and foreign troop training from 2002 to 2012, and its impact on African deployments into UN peacekeeping missions in Africa. As can be expected, such third...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult for African researchers to access the work of other African academics. In partnership with hundreds of journals from all ... Featured Country: Nigeria, Featured Journal: Nigeria Journal of Business Administration ...

  16. African Journals Online: Guernsey

    African Journals Online (AJOL)

    African Journals Online: Guernsey. Home > African Journals Online: Guernsey. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  17. African Journals Online: Grenada

    African Journals Online (AJOL)

    African Journals Online: Grenada. Home > African Journals Online: Grenada. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  18. African Journals Online: India

    African Journals Online (AJOL)

    African Journals Online: India. Home > African Journals Online: India. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  19. African Journals Online: Barbados

    African Journals Online (AJOL)

    African Journals Online: Barbados. Home > African Journals Online: Barbados. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  20. African Journals Online: Malta

    African Journals Online (AJOL)

    African Journals Online: Malta. Home > African Journals Online: Malta. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  1. African Journals Online: Bahamas

    African Journals Online (AJOL)

    African Journals Online: Bahamas. Home > African Journals Online: Bahamas. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  2. African Journals Online: Liechtenstein

    African Journals Online (AJOL)

    African Journals Online: Liechtenstein. Home > African Journals Online: Liechtenstein. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  3. African Journals Online: Vanuatu

    African Journals Online (AJOL)

    African Journals Online: Vanuatu. Home > African Journals Online: Vanuatu. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  4. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. ... AFRREV IJAH: An International Journal of Arts and Humanities; Human Rights under the Ethiopian Constitution: A Descriptive Overview

  5. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; Conflicts in Africa: Meaning, Causes, Impact and Solution African Research Review; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? Southern African Business Review; The Rise of ...

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information ... Ethiopian Journal of Education and Sciences; Advertising practice in Nigeria: Development, new trends, challenges and prospects. EJOTMAS: Ekpoma ...

  7. African Journals Online: Aruba

    African Journals Online (AJOL)

    African Journals Online: Aruba. Home > African Journals Online: Aruba. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  8. African Journals Online: Kazakhstan

    African Journals Online (AJOL)

    African Journals Online: Kazakhstan. Home > African Journals Online: Kazakhstan. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  9. African Journals Online: Switzerland

    African Journals Online (AJOL)

    African Journals Online: Switzerland. Home > African Journals Online: Switzerland. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  10. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is a Non-Profit Organisation based ... International Journal of Engineering, Science and Technology. Vol 4, No 1 (2012). International ...

  11. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to the rest of the world. AJOL is a Non-Profit Organisation ... Featured Country: Nigeria, Featured Journal: Journal of Applied Science, Engineering and Technology ...

  12. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; Income Tax Assignment under the ... Mizan Law Review; The Basis of Distinction Between Qualitative and Quantitative Research in ...

  13. African Journals Online (AJOL)

    African Journals Online (AJOL)

    It has also been difficult for African researchers to access the work of other ... search for an article by title, author/s or keywords,; and find other information ... Southern African Business Review; The Basis of Distinction Between Qualitative and ...

  14. Archives: African Health Sciences

    African Journals Online (AJOL)

    Items 1 - 50 of 67 ... Archives: African Health Sciences. Journal Home > Archives: African Health Sciences. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 50 of 67 Items, 1 2 > >> ...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Mizan Law Review; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? ... African Journal of Biotechnology; The application of just administrative action in the South African environmental governance sphere: An analysis of some ...

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of ... African Journal of Biotechnology; The application of just administrative action in the South African environmental governance sphere: An analysis of some ...

  17. Annals of African Medicine

    African Journals Online (AJOL)

    The Annals of African Medicine is published by the Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria and the Annals of African Medicine Society. The Journal is intended to serve as a medium for the publication of research findings in the broad field of Medicine in Africa and other developing countries, and ...

  18. African Journals Online: Andorra

    African Journals Online (AJOL)

    African Journals Online: Andorra. Home > African Journals Online: Andorra. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  19. African Journals Online: Ireland

    African Journals Online (AJOL)

    African Journals Online: Ireland. Home > African Journals Online: Ireland. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  20. African Journals Online: Nigeria

    African Journals Online (AJOL)

    Items 1 - 50 of 221 ... African Journal of Clinical and Experimental Microbiology ... The African Journal of Drug & Alcohol Studies is an international scientific journal ... d) Critical or analytical reviews in the area of theory, policy, or research in Dentistry. e) Reviews of recently published books or group of books which would be of ...

  1. African Journals Online: Belgium

    African Journals Online (AJOL)

    African Journals Online: Belgium. Home > African Journals Online: Belgium. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ...

  2. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans and to ... Ergonomics SA. Vol 9, No 1 (2017). Inkanyiso: Journal of Humanities and Social Sciences. Vol 14, No 5 (2017). Journal of Pharmaceutical and Allied Sciences.

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. ... Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries?

  4. Keeping African Masks Real

    Science.gov (United States)

    Waddington, Susan

    2012-01-01

    Art is a good place to learn about our multicultural planet, and African masks are prized throughout the world as powerfully expressive artistic images. Unfortunately, multicultural education, especially for young children, can perpetuate stereotypes. Masks taken out of context lose their meaning and the term "African masks" suggests that there is…

  5. African Art Teaching Strategies.

    Science.gov (United States)

    Chanda, Jacqueline

    Three different models for the teaching of African art are presented in this paper. A comparison of the differences between the approaches of Western art historians and African art historians informs the articulation of the three models--an approach for determining style, another for dealing with analysis, and a third for synthetic interpretation.…

  6. Inspired by African Art.

    Science.gov (United States)

    Heintz, June Rutledge

    1991-01-01

    Argues that African art helps children to learn vital art concepts and enlarges their understanding of the role of art in human culture. Outlines a unit on African art based on animals. Students created fabric designs and illustrated folktales and fables. Provides a list of free resources. (KM)

  7. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, African-published scholarly journals. Historically, scholarly information has flowed ... Thought and Practice; Advertising practice in Nigeria: Development, new trends, challenges and prospects. EJOTMAS: Ekpoma Journal of ...

  8. African American Suicide

    Science.gov (United States)

    African American Suicide Fact Sheet Based on 2012 Data (2014) Overview • In 2012, 2,357 African Americans completed suicide in the U.S. Of these, 1,908 (80. ... rate of 9.23 per 100,000). The suicide rate for females was 1.99 per 100, ...

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    In partnership with hundreds of journals from all over the continent, AJOL works to change this, so that African-origin research output is available to Africans ... Global Journal of Geological Sciences. Vol 16, No 1 (2018). Sokoto Journal of Veterinary Sciences. Vol 7, No 1 (2017). Nigeria Journal of Pure and Applied Physics.

  10. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journal of Oral Health. Vol 35, No 1-2 (2017). Egyptian Journal of Biochemistry and Molecular Biology. Vol 7, No 3 (2017). African Journal of Chemical Education. Vol 8, No 2 (2017): Journal of Language, Technology & Entrepreneurship in Africa. Journal of Language, Technology & Entrepreneurship in Africa.

  11. Archives: African Studies Monographs

    African Journals Online (AJOL)

    Archives: African Studies Monographs. Journal Home > Archives: African Studies Monographs. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 5 of 5 Items. 2007. Vol 8 (2007) ...

  12. African Journals Online: Uganda

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... The African Crop Science Journal, a quarterly publication, publishes original ... by the African Health Journals Partnership Project that is funded by the US .... the role, development, management and improvement of higher education from an ... France, France, MEtropolitan, French Guiana, French Polynesia ...

  13. African Health Sciences

    African Journals Online (AJOL)

    African Health Sciences is an open access, free online, internationally ... by the African Health Journals Partnership Project that is funded by the US National .... Homa Ahmadzia, Sarah Cigna, Imelda Namagembe, Charles Macri, France ... Workers (HEWs) delivering integrated community case management (iCCM) of ...

  14. Acute pancreatitis.

    Science.gov (United States)

    Talukdar, Rupjyoti; Vege, Santhi S

    2015-09-01

    To summarize recent data on classification systems, cause, risk factors, severity prediction, nutrition, and drug treatment of acute pancreatitis. Comparison of the Revised Atlanta Classification and Determinant Based Classification has shown heterogeneous results. Simvastatin has a protective effect against acute pancreatitis. Young black male, alcohol, smoldering symptoms, and subsequent diagnosis of chronic pancreatitis are risk factors associated with readmissions after acute pancreatitis. A reliable clinical or laboratory marker or a scoring system to predict severity is lacking. The PYTHON trial has shown that oral feeding with on demand nasoenteric tube feeding after 72 h is as good as nasoenteric tube feeding within 24 h in preventing infections in predicted severe acute pancreatitis. Male sex, multiple organ failure, extent of pancreatic necrosis, and heterogeneous collection are factors associated with failure of percutaneous drainage of pancreatic collections. The newly proposed classification systems of acute pancreatitis need to be evaluated more critically. New biomarkers are needed for severity prediction. Further well designed studies are required to assess the type of enteral nutritional formulations for acute pancreatitis. The optimal minimally invasive method or combination to debride the necrotic collections is evolving. There is a great need for a drug to treat the disease early on to prevent morbidity and mortality.

  15. Human Rights and the African Renaissance | Acheampong | African ...

    African Journals Online (AJOL)

    This article examines the idea of African renaissance in relation to the teaching of human rights in African schools. It explores the connection between the African Renaissance and human rights, and whether there is a specific African concept of human rights. In the light of these discussions, the article sketches a perspective ...

  16. The African Diaspora in continental African struggles for freedom ...

    African Journals Online (AJOL)

    In light of this realization, this article discusses the contributions of the African Diaspora towards continental African liberation from European colonial domination, with a view to theorizing the implications of this history on the criticism of African Renaissance literature. Focusing on Diasporan African agency in organizing ...

  17. African bees to control African elephants

    Science.gov (United States)

    Vollrath, Fritz; Douglas-Hamilton, Iain

    2002-11-01

    Numbers of elephants have declined in Africa and Asia over the past 30 years while numbers of humans have increased, both substantially. Friction between these two keystone species is reaching levels which are worryingly high from an ecological as well as a political viewpoint. Ways and means must be found to keep the two apart, at least in areas sensitive to each species' survival. The aggressive African bee might be one such method. Here we demonstrate that African bees deter elephants from damaging the vegetation and trees which house their hives. We argue that bees can be employed profitably to protect not only selected trees, but also selected areas, from elephant damage.

  18. Nonobstructive Acute Renal Failure with a Large Solitary Fibroid

    Directory of Open Access Journals (Sweden)

    Rayan Elkattah

    2016-01-01

    Full Text Available A 38-year-old African American woman presenting with acute abdominal pain and nonobstructive renal failure was found to have an enlarged fibroid uterus. A differential for sepsis was considered. Lab evaluation revealed an elevated creatinine and myoglobin level at 3.9 mg/dL and 2140 ng/mL, respectively. Ongoing hemodynamic instability mandated surgery for acute abdomen. A 25 cm fibroid uterus was extirpated through a total abdominal hysterectomy. Immediate improvement of acute nephropathy mirrored the postoperative decline in serum myoglobin levels. Myoglobinemia from a massive degenerating fibroid is associated with nonobstructive acute renal failure.

  19. African Journal on Conflict Resolution

    African Journals Online (AJOL)

    The African Journal on Conflict Resolution (AJCR) publishes the writings of a wide range of African and international authors in the field, but emphasis has deliberately been kept on African writers and the thinking emerging from African universities, colleges and organisations. Other websites assiciated with this Journal: ...

  20. African communalism and globalization | Etta | African Research ...

    African Journals Online (AJOL)

    African Research Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 3 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  1. AFRICAN SOLUTIONS TO AFRICA'S PROBLEMS? AFRICAN ...

    African Journals Online (AJOL)

    Ilse van der Walt

    foreign policy challenge from which most others will ultimately emanate.46 .... African politics easily degenerates into a life-and-death struggle over private ... material interest and power balancing dominate as “predictability based on a set of ..... Due to its proximity to conflict areas, civil society has been able to work at.

  2. Africans Consuming Hair, Africans Consumed by Hair

    African Journals Online (AJOL)

    ... are anything to go by, Africans, it seems to us, are more amenable to flexible, ... to recognise and provide for the present absences and the absent presences of ... Beauty is as much a work of nature as it is the outcome of working on nature.

  3. Black versus Black: The Relationship among African, African American, and African Caribbean Persons.

    Science.gov (United States)

    Jackson, Jennifer V.; Cothran, Mary E.

    2003-01-01

    Surveyed people of African descent regarding relationships among African, African-American, and African-Caribbean persons, focusing on contact and friendship, travel to countries of the diaspora, cross-cultural communication, thoughts and stereotypes, and education. Most respondents had contacts with the other groups, but groups had preconceived…

  4. Acute Pancreatitis

    DEFF Research Database (Denmark)

    Bertilsson, Sara; Håkansson, Anders; Kalaitzakis, Evangelos

    2017-01-01

    Aims: We aimed to evaluate the potential relation between the incidence of (alcoholic and non-alcoholic) acute pancreatitis (AP) and alcohol consumption in the general population, and whether the occurrence of AP shows any seasonal variation, particularly in relation to periods with expected...... consumption in the general population do not appear to be related to changes in the incidence of AP and there are no significant seasonal differences in the occurrence of AP in Sweden. Short summary: The incidence of acute pancreatitis (AP) is increasing, and alcohol is still recognized as one of the most...

  5. PREVALENCE OF BENIGN PROSTATIC HYPERPLASIA AND PROSTATE CANCER IN AFRICANS AND AFRICANS IN THE DIASPORA.

    Science.gov (United States)

    Yeboah, E D

    2016-01-01

    There have been several publications on population or community prevalence of benign prostatic hyperplasia and prostate cancer from various countries and races but few reports are from Africa on Africans. A review on the prevalence of benign prostatic hyperplasia and prostate cancer in Africans and other races. The current literature on prevalence of benign prostatic hyperplasia (BPH), prostate cancer (PC), and benign prostatic hyperplasia co-existing with prostate cancer in Africans and other races is reviewed. Benign prostatic hyperplasia (BPH) prevalence in Ghana is responsible for 60% acute retention of urine and 28.6% of haematuria. Worldwide prevalence of BPH varies from 20 - 62% in men over 50 years and this includes USA, UK, Japan and Ghana. Reports from South Africa indicate prevalence of over 50% in adult males of 60 years. BPH co-existing with PC - Reports from USA, UK and Japan and Ghana reveal moderate association of BPH and PC. The co-existence of PC in patients being treated for BPH is 3 - 20% Prostate Cancer prevalence - There is high prevalence in USA, Scandinavian Countries, African Americans (AA) and Caribbean blacks. Ghana, Trinidad & Tobago have reported high prevalence of 6 -10% in men aged 50 years and above but others reported low prevalence in Africans from Africa. The low reporting from Africa of 10 - 40:100,000 is attributable to under reporting, absence of PSA screening/testing, lack of reliable cancer registries and poor medical facilities. Economic Costs of BPH and PC: BPH in the USA national direct costs are estimated at U$4Billion and individual costs of US$1536 annually. In Ghana, individual costs for BPH medications range from US$300 - 550 per year and cost for simple prostatectomy/TURP is estimated at US$1100. For prostate cancer, individual direct costs from Europe range from 6,575 - 12,000 euros, £2818.00 UK and over U$12,000 - 20,000 in USA per annum. In Ghana, individual direct costs ranges, for radical prostatectomy and

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... and find other information sources and more resources for researchers and journals. ... Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad.

  7. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest online library of ... and find other information sources and more resources for researchers and journals. ... Nnamdi Azikiwe University Journal of International Law and Jurisprudence.

  8. Whither the African University

    African Journals Online (AJOL)

    Sam

    reform. 1. Associate Professor, Department of Philosophy, Addis Ababa University ..... reduce African universities to virtually vocational schools. The World ..... theories, established institutions, and widely held beliefs according to the cannons ...

  9. African Research Review

    African Journals Online (AJOL)

    Prof

    imports over exports leading to unfavourable balance of payments, low domestic ... on the subject examine the effect of FDI on economic growth and a few ..... Given that the data sample in this thesis covers the selected African countries,.

  10. The African oil industry

    International Nuclear Information System (INIS)

    Ford, Mark; Griffiths, Thalia

    1999-10-01

    Contains Executive Summary and Chapters on: Adding value to African hydrocarbons in a global energy market; North Africa; East Africa; West Africa; Central Africa; Southern Africa; Strategies for Africa; Outlook. (Author)

  11. A South African Perspective

    African Journals Online (AJOL)

    rbr

    ... subject-oriented terminography, translation-oriented terminography and linguistic .... The South African language policy promotes the equitable use of the offi- ... management, trade negotiations, provision of services, job security and institu-.

  12. adicating African Wars:

    African Journals Online (AJOL)

    countries, African decision makers nonetheless began to reconsider the role and place of military ..... challenged the war—fighting paradigm for armed forces or the 2003 Gulf ..... Carlisle: Strategic Studies Institute, US Army War College. Evans ...

  13. African Research Review

    African Journals Online (AJOL)

    Prof

    Indexed African Journals Online: www.ajol.info .... that a person's behaviour is inspired by what he wants or needs at that ... (polytechnic lecturers) was based on the prediction of the coefficient of determination .... Purchasing & Supply. 57. 55.

  14. African Americans and Glaucoma

    Science.gov (United States)

    ... Us Donate In This Section African Americans and Glaucoma email Send this article to a friend by ... and eventually, in developing more effective treatments. Does glaucoma treatment differ? Although treatment varies for all individuals, ...

  15. EAST AFRICAN MEDICAL JOURNAL

    African Journals Online (AJOL)

    2003-11-11

    Nov 11, 2003 ... East African Medical Journal Vol. ... Lecturer/Consultant Surgeon, Paediatric Surgery Unit, Department of Surgery, College of Medical Sciences, University of Calabar, .... mind and the results obtained were however satisfying.

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Mizan Law Review; The Basis of Distinction Between Qualitative and Quantitative Research in Social Science: Reflection on Ontological, Epistemological and Methodological Perspectives Ethiopian Journal of ... South African Journal of Education; An approach to the neck mass ... Madagascar Conservation & Development.

  17. African Research Review

    African Journals Online (AJOL)

    Prof

    Indexed African Journals Online: www.ajol.info ... This study investigated the relationship between conflict management styles and teachers' productivity ... Key words: conflict, conflict management styles, teachers productivity, public secondary.

  18. Southern African Business Review

    African Journals Online (AJOL)

    The Southern African Business Review is a refereed and accredited scientific journal of the College of Economic and Management Sciences of the .... The effects of extended water supply disruptions on the operations of SMEs · EMAIL FREE ...

  19. African Health Sciences

    African Journals Online (AJOL)

    African Health Sciences is an open access, free online, internationally ... Ebola virus disease: assessment of knowledge, attitude and practice of nursing ... and immune system modulation by aerobic versus resisted exercise training for elderly ...

  20. African Journals Online (AJOL)

    African Journals Online (AJOL)

    2013). International Journal of Engineering, Science and Technology. Vol 5, No 3 (2013). International Journal of Engineering, Science and Technology. Vol 30, No 1 (2018). South African Journal of Sports Medicine. Vol 66 (2014). Vulture News.

  1. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Featured Country: Ghana, Featured Journal: Journal of Business Research. Most recent issues on AJOL: Vol 13 (2017). African Journal of Educational Studies in Mathematics and Sciences. Vol 7 (2017) ... Vol 6, No 2 (2014). Journal of ...

  2. African Health Sciences: Submissions

    African Journals Online (AJOL)

    African Health Sciences is an internationally refereed, free access, journal publishing original articles on research, clinical practice, public health, policy, planning, ... Makerere University School of Medicine, College of Health Sciences

  3. African Journals Online: Ghana

    African Journals Online (AJOL)

    Items 1 - 27 of 27 ... African Journal of Educational Studies in Mathematics and Sciences .... The Ghana Medical Journal is a peer-reviewed, open access journal ... The Journal of Business Research (JBR) is an International journal published by ...

  4. African Crop Science Journal

    African Journals Online (AJOL)

    African Crop Science Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1, No 2 (1993) >. Log in or Register to get access to full text downloads.

  5. African Crop Science Journal

    African Journals Online (AJOL)

    African Crop Science Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22 (2014) >. Log in or Register to get access to full text downloads.

  6. African Journals Online (AJOL)

    African Journals Online (AJOL)

    ... Science: Reflection on Ontological, Epistemological and Methodological Perspectives Ethiopian Journal of Education and Sciences; The Tuskegee Syphilis Study: Some Ethical Reflections Thought and Practice; Educational leadership and management: theory, policy and practice. South African Journal of Education ...

  7. African Journals Online (AJOL)

    African Journals Online (AJOL)

    reviewed, African-published scholarly journals. Historically, scholarly information has flowed from North to South and from West to East. It has also been difficult ... Featured Country: Egypt, Arab Rep. Featured Journal: Alexandria Journal of Medicine ...

  8. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent ... The competitive advantage of nations: is Porter's Diamond Framework a new ... Advertising practice in Nigeria: Development, new trends, challenges and prospects

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent ... Continuing Medical Education; The competitive advantage of nations: is Porter's ... Ethiopian Journal of Education and Sciences; Advertising practice in Nigeria: ...

  10. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection ... Continuing Medical Education; The competitive advantage of nations: is Porter's ... AFRREV IJAH: An International Journal of Arts and Humanities; Advertising ...

  11. African Journals Online: Zimbabwe

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... SAFERE: Southern African Feminist Review. SAFERE provides women with a writing platform which is feminist in content and ... The Zimbabwe Journal of Educational Research comprised of four sections: Scholarly articles ...

  12. Southern African Business Review

    African Journals Online (AJOL)

    Southern African Business Review. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 20, No 1 (2016) >. Log in or Register to get access to full text downloads.

  13. The African Credit Trap

    OpenAIRE

    Svetlana Andrianova; Badi H. Baltagi; Panicos O. Demetriades; David Fielding

    2010-01-01

    We put forward a plausible explanation of African financial underdevelopment in the form of a bad credit market equilibrium. Utilising an appropriately modified IO model of banking, we show that the root of the problem could be unchecked moral hazard (strategic loan defaults) or adverse selection (a lack of good projects). We provide empirical evidence from a large panel of African banks which suggests that loan defaults are a major factor inhibiting bank lending when the quality of regulatio...

  14. African American Diaspora

    Directory of Open Access Journals (Sweden)

    Angela Brown

    2013-05-01

    Full Text Available The migration of blacks in North America through slavery became united.  The population of blacks past downs a tradition of artist through art to native born citizens. The art tradition involved telling stories to each generation in black families. The black culture elevated by tradition created hope to determine their personal freedom to escape from poverty of enslavement and to establish a way of life through tradition. A way of personal freedoms was through getting a good education that lead to a better foundation and a better way of life. With regard to all historic migrations (forced and voluntary, the African Union defined the African diaspora as "[consisting] of people of African origin living outside the continent, irrespective of their citizenship and nationality and who are willing to contribute to the development of the continent and the building of the African Union." Its constitutive act declares that it shall "invite and encourage the full participation of the African diaspora as an important part of our continent, in the building of the African Union."

  15. Geoconservation - a southern African and African perspective

    Science.gov (United States)

    Reimold, Wolf Uwe

    1999-10-01

    In contrast to Europe, where geoconservation is actively pursued in most countries and where two international symposia on this subject have been staged in 1991 and 1996, geoconservation in Africa has indeed a very poor record. Considering the wealth of outstanding geological sites and the importance African stratigraphy has within the global geological record, pro-active geoconservation on this continent has not featured very prominently to date. In the interest of science, education and tourism, unique and typical geosites need to be identified, catalogued, and prioritised with the aim being their protection. Most African countries do not have vibrant non-governmental organisations such as a strong geological society, which could drive projects like geoconservation, or strong support from the private sector for environmental work. Here, a case is made for the role that established National Geological Surveys, some of which are already involved with retroactive environmental geological work, could play in the forefront of pro-active geoconservation and site protection.

  16. Acute abdomen

    Directory of Open Access Journals (Sweden)

    Wig J

    1978-01-01

    Full Text Available 550 cases of acute abdomen have been analysed in detail includ-ing their clinical presentation and operative findings. Males are more frequently affected than females in a ratio of 3: 1. More than 45% of patients presented after 48 hours of onset of symptoms. Intestinal obstruction was the commonest cause of acute abdomen (47.6%. External hernia was responsible for 26% of cases of intestinal obstruction. Perforated peptic ulcer was the commonest cause of peritonitis in the present series (31.7% while incidence of biliary peritonitis was only 2.4%.. The clinical accuracy rate was 87%. The mortality in operated cases was high (10% while the over-all mortality rate was 7.5%.

  17. Acute Blindness.

    Science.gov (United States)

    Meekins, Jessica M

    2015-09-01

    Sudden loss of vision is an ophthalmic emergency with numerous possible causes. Abnormalities may occur at any point within the complex vision pathway, from retina to optic nerve to the visual center in the occipital lobe. This article reviews specific prechiasm (retina and optic nerve) and cerebral cortical diseases that lead to acute blindness. Information regarding specific etiologies, pathophysiology, diagnosis, treatment, and prognosis for vision is discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Towards an indigenous African bioethics | Behrens | South African ...

    African Journals Online (AJOL)

    One way is for African bioethicists to begin to apply indigenous African philosophy, thought and values to ethical issues. This project is important (i) to restore dignity; (ii) because a bioethics grounded in indigenous ideas is more likely to be accepted by Africans; and (iii) because such ideas can enrich bioethical discourse.

  19. African Journals: An Evaluation of their Use in African Universities ...

    African Journals Online (AJOL)

    The use of African published journals in two African universities was surveyed through the use of questionnaire, interviews, journal usage count and citation analysis. The survey reveals that African published journals are not popular with academics because of lack of bibliographic and physical access. For conclusion to be ...

  20. Acute renal failure in infancy and childhood | Wiggelinkhuizen ...

    African Journals Online (AJOL)

    The clinical features and management of 132 infants and children with severe acute renal failure are reviewed. S. Afr. Med. J., 48, 2129 (1974). Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

  1. Acute hospitalisation needs of adults admitted to public facilities in ...

    African Journals Online (AJOL)

    South Africans,1 a key feature of which is equitable access to health care at the ... clinicians to the reduction of L3 beds in central hospitals and the reclassification of .... Modified Early Warning Score (MEWS)4 that was designed to detect medical ... acute hospital admission and the risk of inpatient mortality of adult medical ...

  2. Acute toxicity studies of aqueous stem bark extract of Ximenia ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-05-16

    May 16, 2008 ... the aqueous stem bark extract revealed the presence of cardiac ... needs of rural populations in African and other third world ... Table 1. Phytochemical screening of Ximenia Americana. ... Table 2. Post mortem gross pathology result of acute toxicity of ... while the treated groups showed variable weight loss.

  3. Pattern and Management Outcomes of Neonatal Acute Surgical ...

    African Journals Online (AJOL)

    Pattern and Management Outcomes of Neonatal Acute Surgical Conditions in Alexandria, Egypt. HI Wella, SMM Farahat. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

  4. African Journal of Aquatic Science

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... The African Journal of Aquatic Science is an international journal devoted to the ... papers and short articles in all the aquatic science fields including limnology, ...

  5. South African Journal of Education

    African Journals Online (AJOL)

    The South African Journal of Education (SAJE) publishes original research articles reporting on research ... professional scientist and which critically evaluate the research done in a specific field in education; ... AJOL African Journals Online.

  6. Mental Health and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Mental Health Mental Health and African Americans Poverty level affects mental health ... compared to 120% of non-Hispanic whites. 1 MENTAL HEALTH STATUS Serious psychological distress among adults 18 years ...

  7. African Journal of Biotechnology: Submissions

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The African Journal of Biotechnology (AJB) (ISSN 1684-5315) provides rapid publication of .... Authors may still request (in advance) that the editorial board waive some of the handling fee ...

  8. African-Americans and Alzheimer's

    Science.gov (United States)

    ... Share Plus on Google Plus African-Americans and Alzheimer's alz.org | IHaveAlz Introduction 10 Warning Signs Brain ... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of ...

  9. African Studies Monographs: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. The African Studies Monographs is a serial that promotes research and scholarship on the African perspective worldwide. This includes matters of philosophy, history, literature, arts and culture, environment, gender, politics, administration crisis management, etc.

  10. Malignant lymphoma in african lions (panthera leo).

    Science.gov (United States)

    Harrison, T M; McKnight, C A; Sikarskie, J G; Kitchell, B E; Garner, M M; Raymond, J T; Fitzgerald, S D; Valli, V E; Agnew, D; Kiupel, M

    2010-09-01

    Malignant lymphoma has become an increasingly recognized problem in African lions (Panthera leo). Eleven African lions (9 male and 2 female) with clinical signs and gross and microscopic lesions of malignant lymphoma were evaluated in this study. All animals were older adults, ranging in age from 14 to 19 years. Immunohistochemically, 10 of the 11 lions had T-cell lymphomas (CD3(+), CD79a(-)), and 1 lion was diagnosed with a B-cell lymphoma (CD3(-), CD79a(+)). The spleen appeared to be the primary site of neoplastic growth in all T-cell lymphomas, with involvement of the liver (6/11) and regional lymph nodes (5/11) also commonly observed. The B-cell lymphoma affected the peripheral lymph nodes, liver, and spleen. According to the current veterinary and human World Health Organization classification of hematopoietic neoplasms, T-cell lymphoma subtypes included peripheral T-cell lymphoma (4/11), precursor (acute) T-cell lymphoblastic lymphoma/leukemia (2/11), chronic T-cell lymphocytic lymphoma/leukemia (3/11), and T-zone lymphoma (1/11). The single B-cell lymphoma subtype was consistent with diffuse large B-cell lymphoma. Feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) testing by immunohistochemistry on sections of malignant lymphoma was negative for all 11 lions. One lion was seropositive for FeLV. In contrast to domestic and exotic cats, in which B-cell lymphomas are more common than T-cell lymphomas, African lions in this study had malignant lymphomas that were primarily of T-cell origin. Neither FeLV nor FIV, important causes of malignant lymphoma in domestic cats, seems to be significant in the pathogenesis of malignant lymphoma in African lions.

  11. Leadership in the African context

    OpenAIRE

    M. Masango

    2002-01-01

    The Western world has always viewed the African continent as plagued by corruption; dictatorship; military coups; rebellious leaders; greediness; misuse of power; and incompetent, politically unstable leaders - in effect, suspicious leaders who undermine their own democracies. This paper analyzes African leadership and its impact by concentrating on three historical eras, namely; the African Religious era; the Christian era, and the era of Globalization. These affected African leadership. In ...

  12. African Cultural Astronomy

    CERN Document Server

    Holbrook, Jarita C; Medupe, R. Thebe; Current Archaeoastronomy and Ethnoastronomy research in Africa

    2008-01-01

    Astronomy is the science of studying the sky using telescopes and light collectors such as photographic plates or CCD detectors. However, people have always studied the sky and continue to study the sky without the aid of instruments this is the realm of cultural astronomy. This is the first scholarly collection of articles focused on the cultural astronomy of Africans. It weaves together astronomy, anthropology, and Africa. The volume includes African myths and legends about the sky, alignments to celestial bodies found at archaeological sites and at places of worship, rock art with celestial imagery, and scientific thinking revealed in local astronomy traditions including ethnomathematics and the creation of calendars. Authors include astronomers Kim Malville, Johnson Urama, and Thebe Medupe; archaeologist Felix Chami, and geographer Michael Bonine, and many new authors. As an emerging subfield of cultural astronomy, African cultural astronomy researchers are focused on training students specifically for do...

  13. Parsing the Gulf between Africans and African Americans

    Directory of Open Access Journals (Sweden)

    Ashly Nsangou

    2018-02-01

    Full Text Available The rise in African immigrants to the US provides an opportunity to assess relations between Africans and African Americans in college. An online survey of 322 current and recently-graduated college students (including 45 Africans, 160 African Americans, and 117 whites assessed respondents’ experiences of racism in US high schools and colleges. Semi-structured interviews of 30 students (10 African, 10 African American and 10 white students supplemented these data. Even within a sociopolitical context of more visible racial intolerance, Black intra-racial cohesion was absent. Although more first- and second-generation Africans (73% felt that they had been judged while living in the US compared to African Americans (34% or whites (20%, for 70–80% of respondents, this had occurred only in high school. Despite experiencing these judgments, Africans’ identity related more to their focus on education than their race, reflected in a higher proportion who felt intense family pressure to attend college (65% compared to African Americans (37% and whites (39%. Interview data confirmed previous reports in the literature that African Americans lack a sense of connection to Africans, attributed to Africans’ purported sense of superiority and disregard for African Americans’ ongoing struggle to end oppression. These mixed-methods data suggest that intermingling in the college environment has not resulted in first- and second-generation Africans and African Americans sharing a common in-group, race-based identity. We discuss the implications of overlooking ethnic distinctions due to presumptions of racial homogeneity that deprive Black individuals of their uniqueness.

  14. CONTEMPORARY AFRICAN PHILOSOPHY: EMERGENT ISSUES ...

    African Journals Online (AJOL)

    Dean SPGS NAU

    another on meta-philosophical issues about African philosophy, their successors, in ... Key Words: African identity, hermeneutics and culture, ... Even the quest to overcome the hegemony of Western ..... African philosophers to rethink the principles, concepts, attitudes ... there is a certain openness to new possibilities at the.

  15. African Journal of International Affairs

    African Journals Online (AJOL)

    The African Journal of International Affairs (AJIA) is a bi-annual publication of CODESRIA, Dakar, Senegal. It offers a platform for analyses on contemporary issues in African International Affairs in relation to global developments as they affect Africa. AJIA welcomes contributions in English and in French from both African ...

  16. African names for American plants

    NARCIS (Netherlands)

    Andel, van T.R.

    2015-01-01

    African slaves brought plant knowledge to the New World, sometimes applying it to related plants they found there and sometimes bringing Old World plants with them. By tracing the linguistic parallels between names for plants in African languages and in communities descended from African slaves,

  17. African Journals Online: South Africa

    African Journals Online (AJOL)

    Items 1 - 50 of 96 ... African Journal of Cross-Cultural Psychology and Sport Facilitation ... continent of Africa, to contribute to developing home-grown (African) methods ... Envisaged readers are academic researchers, teachers and students and practitioners in the ... that have relevance to the South African educational context.

  18. The Struggles over African Languages

    Science.gov (United States)

    Maseko, Pam; Vale, Peter

    2016-01-01

    In this interview, African Language expert Pam Maseko speaks of her own background and her first encounter with culture outside of her mother tongue, isiXhosa. A statistical breakdown of South African languages is provided as background. She discusses Western (originally missionary) codification of African languages and suggests that this approach…

  19. Acute Appendicitis

    DEFF Research Database (Denmark)

    Tind, Sofie; Qvist, Niels

    2017-01-01

    and treatment of AA it is important that the classifications are consistent. Furthermore, in the clinical settings, incorrect classification might lead to over diagnosing and a prolonged antibiotic treatment. The aim of our study was to investigate the concordance between perioperative diagnosis made......BACKGROUND: The classification of acute appendicitis (AA) into various grades is not consistent, partly because it is not clear whether the perioperative or the histological findings should be the foundation of the classification. When comparing results from the literature on the frequency...

  20. The Genetic Structure and History of Africans and African Americans

    Science.gov (United States)

    Tishkoff, Sarah A.; Reed, Floyd A.; Friedlaender, Françoise R.; Ehret, Christopher; Ranciaro, Alessia; Froment, Alain; Hirbo, Jibril B.; Awomoyi, Agnes A.; Bodo, Jean-Marie; Doumbo, Ogobara; Ibrahim, Muntaser; Juma, Abdalla T.; Kotze, Maritha J.; Lema, Godfrey; Moore, Jason H.; Mortensen, Holly; Nyambo, Thomas B.; Omar, Sabah A.; Powell, Kweli; Pretorius, Gideon S.; Smith, Michael W.; Thera, Mahamadou A.; Wambebe, Charles; Weber, James L.; Williams, Scott M.

    2010-01-01

    Africa is the source of all modern humans, but characterization of genetic variation and of relationships among populations across the continent has been enigmatic. We studied 121 African populations, four African American populations, and 60 non-African populations for patterns of variation at 1327 nuclear microsatellite and insertion/deletion markers. We identified 14 ancestral population clusters in Africa that correlate with self-described ethnicity and shared cultural and/or linguistic properties. We observed high levels of mixed ancestry in most populations, reflecting historical migration events across the continent. Our data also provide evidence for shared ancestry among geographically diverse hunter-gatherer populations (Khoesan speakers and Pygmies). The ancestry of African Americans is predominantly from Niger-Kordofanian (~71%), European (~13%), and other African (~8%) populations, although admixture levels varied considerably among individuals. This study helps tease apart the complex evolutionary history of Africans and African Americans, aiding both anthropological and genetic epidemiologic studies. PMID:19407144

  1. African Journals Online: Ethiopia

    African Journals Online (AJOL)

    Items 1 - 30 of 30 ... African Research Review (AFRREV) is a Peer Reviewed ... AFRREV IJAH: An International Journal of Arts and Humanities ... in the world; the Journal also enhances exchange of ideas among scientists engaged in research ... This journal content is now open access and licensed under Creative Commons ...

  2. South African Gastroenterology Review

    African Journals Online (AJOL)

    Fees for medical services: money and medicine. Carl Schulenburg. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  3. South African Gastroenterology Review

    African Journals Online (AJOL)

    IBS - the beginning and the end: clinical review. Keith Pettengell. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · http://dx.doi.org/10.4314/sagr.v1i1.30693 · AJOL African Journals Online. HOW TO USE ...

  4. South African Gastroenterology Review

    African Journals Online (AJOL)

    Journal Homepage Image. The South African Gastroenterology Reviewis written by specialists in the field. Its aim is to publish articles pertinent to the practising Gastroenterologist in South Africa. It is distributed to a broad spectrum of clinicians who have an interest in clinical gastroenterology and hepatology. Other websites ...

  5. African Journals Online: Swaziland

    African Journals Online (AJOL)

    The journal publishes research papers, case studies, essays and review articles as well as first hand experiences in soil, plant, water and animal sciences, natural resources management, home economics and nutrition, and other related areas of relevance to the Southern African Development Community (SADC) region in ...

  6. South African Actuarial Journal

    African Journals Online (AJOL)

    South African Actuarial Journalis published by the Actuarial Society of South Africa (ASSA). It is issued free to members of ASSA and will also be made available to them on the Society's website for access via the Internet. The focus of SAAJ is on actuarial research–particularly, but not exclusively, on research of relevance to ...

  7. The African Family Physician

    African Journals Online (AJOL)

    North America and Europe, and these serve us well up to a point. When a colleague ... Maybe we need a different set of principles to work by in the Afri- ... base the balance. ... The African Family Physician is dedicated to life-long learning and.

  8. African Journals Online: Portugal

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  9. African Journals Online: Mozambique

    African Journals Online (AJOL)

    This biannual, peer reviewed journal aims at providing space for sharing and debating issues of social, political and economic development not only for academic consumption, but also for policy considerations. Launched in 2011, the African Journal of Governance and Development has grown from strength to strength.

  10. South African Crime Quarterly

    African Journals Online (AJOL)

    South African Crime Quarterly is an inter-disciplinary peer-reviewed journal that promotes professional discourse and the publication of research on the subjects of crime, criminal justice, crime prevention, and related matters including state and non-state responses to crime and violence. South Africa is the primary focus for ...

  11. Depression and African Americans

    Science.gov (United States)

    ... have insurance or can’t afford treatment, your community may have publicly-funded mental health centers or programs that charge you according to ... how he found healing in an African American community. Other Resources ... Institute of Mental Health Phone Number: 301-443-4513 Toll Free Number: ...

  12. African Journals Online: Tuvalu

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  13. African Journals Online: Romania

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  14. African Journals Online: Austria

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  15. African Journals Online: Palau

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  16. African Journals Online: Comoros

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  17. African Journals Online: Myanmar

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  18. African Journals Online: Lesotho

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  19. African Journals Online: Latvia

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  20. African Journals Online: Bhutan

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  1. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? Southern African Business Review; The Basis of Distinction Between Qualitative and Quantitative Research in Social Science: Reflection on ...

  2. South African Airborne Operations

    African Journals Online (AJOL)

    makes them suitable for a number of different and demanding roles. ... financial constraints make it generally impossible for rebel groupings and even national ... followed their chief by successfully parachuting as well.2. During the ... More than 60 South African officers and a handful of other ranks did serve on secondment.

  3. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Southern African Business Review; Effect of Globalization on Sovereignty of States Nnamdi Azikiwe University Journal of International Law and Jurisprudence; The Influence of Motivation on Employees' Performance: A Study of Some Selected Firms in Anambra State AFRREV IJAH: An International Journal of Arts and ...

  4. African Communalism and Globalization

    African Journals Online (AJOL)

    info

    to man if we take the Bible account of creation into consideration. .... in his discussion on the role of traditional education as further quoted by Kigongo, ... the system of the community's teaching and learning, the child must learn to know ... high estimation of the community in African thought and practice, higher than that of.

  5. African Oral Tradition Literacy.

    Science.gov (United States)

    Green, Doris

    1985-01-01

    Presents the basic principles of two systems for notating African music and dance: Labanotation (created to record and analyze movements) and Greenotation (created to notate musical instruments of Africa and to parallel Labanotation whereby both music and dance are incorporated into one integrated score). (KH)

  6. Conversations in African Philosophy

    African Journals Online (AJOL)

    JONATHAN

    Conversational philosophy is articulated by Jonathan O. Chimakonam as the new wave of philosophical practice both in “place” and in “space”. This journal adopts and promotes this approach to philosophizing for African philosophy. Readers are encouraged to submit their conversational piece (maximum of 2000 words) ...

  7. African Journals Online: Senegal

    African Journals Online (AJOL)

    Africa Development. Africa Development is the quarterly bilingual journal of CODESRIA. It is a social science journal whose major focus is on issues which are central to the development of society. Its principal objective is to provide a forum for the exchange of ideas among African scholars from a variety of intellectual ...

  8. South African Airborne Operations

    African Journals Online (AJOL)

    South Africa carried out numerous airborne operations during the latter part .... It was a lesson the French had learned and were learning in Indo-China and ..... South African government, concerned that the conflict would spill across their northern border, ...... the Super Frelon and it was an outstanding helicopter at sea level.

  9. African Journals Online (AJOL)

    African Journals Online (AJOL)

    African Journals OnLine (AJOL) is the world's largest and pre-eminent collection of peer-reviewed, ... Featured Country: Ethiopia, Featured Journal: AFRREV STECH: An International Journal of Science and Technology ... Journal of Agriculture, Forestry and the Social Sciences. Vol 38, No 2 ... Journal of Applied Biosciences.

  10. African Research Review: Submissions

    African Journals Online (AJOL)

    The African Research Review publishes original research output in the areas of Arts, Education, Social Sciences, Pure and applied Sciences, Engineering and ... Final selection of papers for publication in the Journal will be based on paper originality, technical quality, use of language and overall contribution to knowledge.

  11. Archives: African Research Review

    African Journals Online (AJOL)

    Items 1 - 48 of 48 ... AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access ...

  12. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Continuing Medical Education; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international ... Ethiopian Journal of Education and Sciences; The application of just administrative action in the South African environmental governance sphere: An analysis of some ...

  13. African Journals Online: Nigeria

    African Journals Online (AJOL)

    Items 51 - 100 of 221 ... International Journal of Basic, Applied and Innovative Research ... Regional headquarters of the Pan-African Gender and Peace Research Group. ... Faculty of Health Sciences and Technology and Faculty of Dentistry. Through excellence in education and research and clinical service, College of ...

  14. African Journals Online (AJOL)

    African Journals Online (AJOL)

    AFRREV IJAH: An International Journal of Arts and Humanities; Educational leadership and management: theory, policy and practice. South African Journal of Education; Book Review: Insurance in Ethiopia: Historical Development, Present Status and Future Challenges Journal of Business and Administrative Studies ...

  15. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; Educational leadership and management: theory, policy and practice. South African Journal of Education; An approach to the neck mass. Continuing Medical Education; Crime and Punishment in Igbo Customary Law: The Challenge of Nigerian Criminal Jurisprudence OGIRISI: ...

  16. African Journals Online (AJOL)

    African Journals Online (AJOL)

    More about AJOL and the challenges we work to address. AJOL hosts ... Southern African Business Review; Income Tax Assignment under the Ethiopian Constitution: Issues to Worry About Mizan Law ... AFRREV IJAH: An International Journal of Arts and Humanities; Effect of Globalization on Sovereignty of States Nnamdi ...

  17. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Southern African Business Review; The Roles of Information Communication Technologies in Education: Review Article with Emphasis to the Computer and ... AFRREV IJAH: An International Journal of Arts and Humanities; Book Review: Insurance in Ethiopia: Historical Development, Present Status and Future Challenges

  18. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Ethiopian Journal of Education and Sciences; The competitive advantage of nations: is Porter's Diamond Framework a new theory that explains the international competitiveness of countries? Southern African Business Review; Income Tax Assignment under the Ethiopian Constitution: Issues to Worry About Mizan Law ...

  19. East African Medical Journal

    African Journals Online (AJOL)

    Paris, France, K. C. Takarinda, BSc, MSc, International Union Against Tuberculosis and Lung ... Kenya and T. Galgalo, MSc, African Field Epidemiology Network. ... times more likely to develop active TB than those ... isoniazid preventive therapy (IPT), intensified TB case ... The capital city, where this study took place, had a.

  20. African Journals Online (AJOL)

    African Journals Online (AJOL)

    Shakespeare in Southern Africa. Vol 28, No 1 (2018). Ethiopian Journal of Agricultural Sciences. Vol 15, No 1 (2018). SAHARA-J: Journal of Social Aspects of HIV/AIDS. Vol 20, No 10 (2017). Nigerian Journal of Clinical Practice. Vol 108, No 2 (2018). South African Medical Journal. Vol 21, No 1 (2018). Nigerian Journal of ...

  1. African Studies Monographs: Submissions

    African Journals Online (AJOL)

    Author Guidelines. Manuscripts should be sent to The Series Editor, African Studies Monographs, OOP Ltd, P.O. Box 4893, Somolu, Lagos State, Nigeria or Dr Karo Ogbinaka, Department of Philosophy, Faculty of Arts, University of Lagos, Akoka, Yaba, Lagos, Nigeria. Electronic submission should be on Microsoft Word and ...

  2. Acute lower extremity ischaemia

    African Journals Online (AJOL)

    Acute lower extremity ischaemia. Acute lower limb ischaemia is a surgical emergency. ... is ~1.5 cases per 10 000 persons per year. Acute ischaemia ... Table 2. Clinical features discriminating embolic from thrombotic ALEXI. Clinical features.

  3. Acute kidney failure

    Science.gov (United States)

    ... Renal failure - acute; ARF; Kidney injury - acute Images Kidney anatomy References Devarajan P. Biomarkers for assessment of renal function during acute kidney injury. In: Alpern RJ, Moe OW, Caplan M, ...

  4. Epidemiology of human African trypanosomiasis

    Directory of Open Access Journals (Sweden)

    Franco JR

    2014-08-01

    Full Text Available Jose R Franco,1 Pere P Simarro,1 Abdoulaye Diarra,2 Jean G Jannin1 1World Health Organization, Control of Neglected Tropical Diseases, Innovative and Intensified Disease Management, Geneva, Switzerland; 2World Health Organization, Inter Country Support Team for Central Africa, Regional Office for Africa, Libreville, Gabon Abstract: Human African trypanosomiasis (HAT, or sleeping sickness, is caused by Trypanosoma brucei gambiense, which is a chronic form of the disease present in western and central Africa, and by Trypanosoma brucei rhodesiense, which is an acute disease located in eastern and southern Africa. The rhodesiense form is a zoonosis, with the occasional infection of humans, but in the gambiense form, the human being is regarded as the main reservoir that plays a key role in the transmission cycle of the disease. The gambiense form currently assumes that 98% of the cases are declared; the Democratic Republic of the Congo is the most affected country, with more than 75% of the gambiense cases declared. The epidemiology of the disease is mediated by the interaction of the parasite (trypanosome with the vectors (tsetse flies, as well as with the human and animal hosts within a particular environment. Related to these interactions, the disease is confined in spatially limited areas called “foci”, which are located in Sub-Saharan Africa, mainly in remote rural areas. The risk of contracting HAT is, therefore, determined by the possibility of contact of a human being with an infected tsetse fly. Epidemics of HAT were described at the beginning of the 20th century; intensive activities have been set up to confront the disease, and it was under control in the 1960s, with fewer than 5,000 cases reported in the whole continent. The disease resurged at the end of the 1990s, but renewed efforts from endemic countries, cooperation agencies, and nongovernmental organizations led by the World Health Organization succeeded to raise awareness and

  5. Female genital mutilation in African and African American women's literature

    Directory of Open Access Journals (Sweden)

    Darja Marinšek

    2007-12-01

    Full Text Available The article builds on the existing dispute between African and African American women writers on the competence of writing about female genital mutilation (FGM, and tries to determine the existence and nature of the differences between the writings of these two groups. The author uses comparative analysis of two popular African and African American novels, comparing their ways of describing FGM, its causes and consequences, the level ob objectivity and the style of the narrations.This is followed by a discussion on the reasons for such differences, incorporating a larger circle of both African and African American women authors, at the same time analysing the deviance within the two groups. While the differences between African American writers are not that great, as they mostly fail to present the issue from different points of view, which is often the result of their lack of direct knowledge of the topic, African authors' writing is in itself discovered to be ambivalent and not at all invariable. The reasons for such ambivalence are then discussed in greater context, focusing on the effect of the authors' personal contact with circumcision as well as their knowledge and acceptance of Western values. The author concludes by establishing the African ambivalent attitude towards FGM, which includes different aspects of the issue, as the most significant difference between their and African American writers' description of this practice.

  6. Leadership in the African context

    Directory of Open Access Journals (Sweden)

    M. Masango

    2002-08-01

    Full Text Available The Western world has always viewed the African continent as plagued by corruption; dictatorship; military coups; rebellious leaders; greediness; misuse of power; and incompetent, politically unstable leaders - in effect, suspicious leaders who undermine their own democracies. This paper analyzes African leadership and its impact by concentrating on three historical eras, namely; the African Religious era; the Christian era, and the era of Globalization. These affected African leadership. In addition, many brilliant minds left the continent in search of greener pastures. A review of these three eras will help us understand how leadership shifted from African values into Western concepts. The role of missionaries lead African people to live with both an African and a Western concept of life. In spite of the above problems, our past leaders did their best in addressing the difficulties they faced during the three eras. African concepts of leadership were often regarded as barbaric and uncultured. Structures were evaluated by Western standards. Due to globalisation, African leaders, through programmes like NEPAD, are going back to basics, drawing on African concepts of unity among its leadership. Effectiveness or life-giving leadership is emerging and empowering villagers/communities in the continent. This type of leadership is innovative and has brought new hope for the continent.

  7. OGIRISI: a New Journal of African Studies

    African Journals Online (AJOL)

    OGIRISI is a multidisciplinary journal. Its principal scope definition is focus on Africa. It therefore welcomes articles that attend to the African world, existence and development; African worldview and values; African symbols and institutions; African situation and the globalizing world; African problems and prospects. Reviews ...

  8. Acute toxicity of diazinon to the African catfish (Clarias gariepinus)

    African Journals Online (AJOL)

    SERVER

    2008-03-04

    Mar 4, 2008 ... The effect of diazinon (LC50) 6.6 ppm was further studied to determine the effect on behavioural ... 95% confidence limits (lower and upper limits). ... movements, rolling movements, swimming on the back at ... fell into pain and died in a short time. ... tenths to several tens of mg l -1 (Tsuda et al., 1997). In.

  9. Acute mental health care and South African mental health legislation

    African Journals Online (AJOL)

    information on mental health care outcome, to do a cost analysis and to establish a quality assurance cycle that may facilitate a cost ... clinical record reviews of mental health service delivery, training ... (d) describe the demographic and clinical profile of HIV positive ..... accommodate the differentiated but integrated care of.

  10. Experience with Acute Perforated Duodenal Ulcer in a West African ...

    African Journals Online (AJOL)

    Plain chest x-rays demonstrated gas under the diaphragm in 21(65.6%) of the patients. After adequate resuscitation, all the patients underwent laparotomy where the abdomen was explored, the diagnosis of perforated duodenal ulcer was confirmed and 29(70.7%) had simple closure of the perforation with omentum (after ...

  11. Acute oral toxicity test and phytochemistry of some west african ...

    African Journals Online (AJOL)

    (SIG). Each group except the control was further divided into four sub-groups of six mice each, and were administered orally, graded doses (SI; 1,2,4 and 8, PN; 2.5, 5, 10 and 20, OC; 5,10,20 and 40, FC; 1,2,4 and 8, HE; 4,8,16,32) of the aqueous extract of each plant (g/kg body weight) after 12hours fasting. Results: The dry ...

  12. Acute Sigmoid Volvulus in a West African Population | Nuhu | West ...

    African Journals Online (AJOL)

    Twenty-one (43.8%) of the patients were aged 40 to 59 years. Two (4.2%) had rectal tube detortion followed by elective sigmoidectomy and primary anastomosis on the same admission, while 24 (50%) had emergency laparotomy at which bowel decompression, onestage resection and primary anastomosis without on-table

  13. Acute toxicity of diazinon to the African catfish ( Clarias gariepinus ...

    African Journals Online (AJOL)

    Pesticides and drugs used in agriculture and veterinary medicine may end up in aquatic environments and bioaccumulate in the food chain, thus posing serious problems for fauna and human health. The lethal concentrations of 50% of sample (LC50) and 25% (LC25) were determined using semi-static method. Eighty-four ...

  14. Understanding traditional African healing.

    Science.gov (United States)

    Mokgobi, M G

    2014-09-01

    Traditional African healing has been in existence for many centuries yet many people still seem not to understand how it relates to God and religion/spirituality. Some people seem to believe that traditional healers worship the ancestors and not God. It is therefore the aim of this paper to clarify this relationship by discussing a chain of communication between the worshipers and the Almighty God. Other aspects of traditional healing namely types of traditional healers, training of traditional healers as well as the role of traditional healers in their communities are discussed. In conclusion, the services of traditional healers go far beyond the uses of herbs for physical illnesses. Traditional healers serve many roles which include but not limited to custodians of the traditional African religion and customs, educators about culture, counselors, social workers and psychologists.

  15. African mining '91

    International Nuclear Information System (INIS)

    1991-01-01

    The second 'African Mining' conference was held in June 1991, and followed the first event held in May 1987. That full four-year period was characterized by substantial changes in the political and economic climate of many countries in both hemispheres. The results of many of these changing facets of our industry are described in the papers in African Mining'91. Many of the papers deal with advances in technology, which is the main reason for the meeting. There are 37 papers under the headings general, mining, metallurgy and geology and exploration. Most papers are concerned with gold, copper and mineral mining. One paper concerning uranium mining operations in Namibia is indexed separately. (author)

  16. African agricultural trade

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Sandrey, Ron

    2015-01-01

    This article starts with a profile of African agricultural trade. Using the pre-release version 9.2 of the GTAP database, we then show that the results for tariff elimination on intra-African trade are promising, but these tariff barriers are not as significant as the various trade-related barriers...... outside of tariffs. Impressive results were forecast by simulating both a 50% reduction in what can be considered traditional non-tariff barriers and a modest 20% reduction in the costs associated with transit time delays at customs, terminals and internal land transportation. Gains from tariff...... elimination, non-tariff barrier reductions and time in transit cost reductions are likely to be cumulative and would generate very large gains to Africa. The policy implications are clear: while cooperation will enhance the gains, much of the benefits will result from unilateral actions and regional...

  17. Understanding traditional African healing

    OpenAIRE

    MOKGOBI, M.G.

    2014-01-01

    Traditional African healing has been in existence for many centuries yet many people still seem not to understand how it relates to God and religion/spirituality. Some people seem to believe that traditional healers worship the ancestors and not God. It is therefore the aim of this paper to clarify this relationship by discussing a chain of communication between the worshipers and the Almighty God. Other aspects of traditional healing namely types of traditional healers, training of tradition...

  18. South African drilling

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    According to the president of the South African Drilling Association, the drilling industry is meeting head-on the challenges created by the worldwide recession. The paper is a synopsis of several of the papers presented at the SADA symposium and a look at several mining-related drilling projects in South Africa. These papers include grouting techniques, the use of impregnated bits in hard rock drilling, tunnel boring for mines, surveying improvement methods and the use of explosives to increase groundwater yield

  19. Seeking an African Einstein

    Science.gov (United States)

    Durrani, Matin

    2008-07-01

    A new postgraduate centre for maths and computer science is set to open in the Nigerian capital of Abuja this month as part of an ambitious plan to find the "next Einstein" in Africa. The centre will provide advanced training to graduate students from across Africa in maths and related fields. It will seek to attract the best young African scientists and nurture their talents as problem-solvers and teachers.

  20. South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1987-01-01

    Work at the South African Astronomical Observatory (SAAO) in recent years, by both staff and visitors, has made major contributions to the fields of astrophysics and astronomy. During 1986 the SAAO has been involved in studies of the following: galaxies; celestial x-ray sources; magellanic clouds; pulsating variables; galactic structure; binary star phenomena; nebulae and interstellar matter; stellar astrophysics; open clusters; globular clusters, and solar systems

  1. Acute Pancreatitis in acute viral hepatitis

    Directory of Open Access Journals (Sweden)

    S K.C.

    2011-03-01

    Full Text Available Introduction: The association of acute viral hepatitis and acute pancreatitis is well described. This study was conducted to find out the frequency of pancreatic involvement in acute viral hepatitis in the Nepalese population. Methods: Consecutive patients of acute viral hepatitis presenting with severe abdominal pain between January 2005 and April 2010 were studied. Patients with history of significant alcohol consumption and gall stones were excluded. Acute viral hepatitis was diagnosed by clinical examination, liver function test, ultrasound examination and confirmed by viral serology. Pancreatitis was diagnosed by clinical presentation, biochemistry, ultrasound examination and CT scan. Results: Severe abdominal pain was present in 38 of 382 serologically-confirmed acute viral hepatitis patients. Twenty five patients were diagnosed to have acute pancreatitis. The pancreatitis was mild in 14 and severe in 11 patients. The etiology of pancreatitis was hepatitis E virus in 18 and hepatitis A virus in 7 patients. Two patients died of complications secondary to shock. The remaining patients recovered from both pancreatitis and hepatitis on conservative treatment. Conclusions: Acute pancreatitis occurred in 6.5 % of patients with acute viral hepatitis. Cholelithiasis and gastric ulcers are the other causes of severe abdominal pain. The majority of the patients recover with conservative management. Keywords: acute viral hepatitis, acute pancreatitis, pain abdomen, hepatitis E, hepatitis A, endemic zone

  2. Diversity among African pygmies.

    Directory of Open Access Journals (Sweden)

    Fernando V Ramírez Rozzi

    Full Text Available Although dissimilarities in cranial and post-cranial morphology among African pygmies groups have been recognized, comparative studies on skull morphology usually pull all pygmies together assuming that morphological characters are similar among them and different with respect to other populations. The main aim of this study is to compare cranial morphology between African pygmies and non-pygmies populations from Equatorial Africa derived from both the Eastern and the Western regions in order to test if the greatest morphological difference is obtained in the comparison between pygmies and non-pygmies. Thirty three-dimensional (3D landmarks registered with Microscribe in four cranial samples (Western and Eastern pygmies and non-pygmies were obtained. Multivariate analysis (generalized Procrustes analysis, Mahalanobis distances, multivariate regression and complementary dimensions of size were evaluated with ANOVA and post hoc LSD. Results suggest that important cranial shape differentiation does occur between pygmies and non-pygmies but also between Eastern and Western populations and that size changes and allometries do not affect similarly Eastern and Western pygmies. Therefore, our findings raise serious doubt about the fact to consider African pygmies as a homogenous group in studies on skull morphology. Differences in cranial morphology among pygmies would suggest differentiation after divergence. Although not directly related to skull differentiation, the diversity among pygmies would probably suggest that the process responsible for reduced stature occurred after the split of the ancestors of modern Eastern and Western pygmies.

  3. Acute abdomen

    International Nuclear Information System (INIS)

    Beger, H.G.; Kern, E.

    1987-01-01

    The book first presents the anatomy and physiology of the abdomen and continues with chapters discussing clinical and laboratory aspects and a suitable order of diagnostic examinations with reference to the acute processes, explaining the diagnostic tools: ultrasonography, radiography including angiography and CT, tapping techniques and endoscopy together with their basic principles, examination techniques, and diagnosis. One chapter presents a complete survey of the processes involving the entire abdomen - as e.g. peritonitis, ileus, abdominal trauma, intraperitoneal hemorrage. This chapter profoundly discusses the diagnostics and therapies including emergency measures and surgery. Problems requiring consultation among varous specialists, in internal medicine, gynecology, urology, or pediatrics, are discussed in great detail. Information for the anesthetist is given for cases of emergency. More than one third of the book is devoted to organ-specific information, dicussing the pathogenesis, diagnostics, and therapy of the oesophagus, stomach, large and small intestine, bile ducts, pankreas, liver, spleen, and the abdominal vessels and the abdominal wall. (orig.) With 153 figs., 90 tabs [de

  4. Association of African Universities : Education and Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Association of African Universities : Education and Research Networking Unit. The Association of African Universities (AAU), headquartered in Accra, Ghana, is an international nongovernmental organization (NGO) that promotes cooperation between African universities and with the international community.

  5. Against African Communalism

    Directory of Open Access Journals (Sweden)

    Olúfẹ́mi Táíwò

    2016-10-01

    Full Text Available Communalism and its cognates continue to exercise a vise grip on the African intellectual imaginary. Whether the discussion is in ethics or social philosophy, in metaphysics or even, on occasion, epistemology, the play of communalism, a concept expounded in the next section, is so strong that it is difficult to escape its ubiquity. In spite of this, there is little serious analysis of the concept and its implications in the contemporary context. Yet, at no other time than now can a long-suffering continent use some robust debates on its multiple inheritances regarding how to organize life and thought in order to deliver a better future for its population. Given the continual resort to communalism as, among others, the standard of ethical behavior, the blueprint for restoring Africans to wholeness and organizing our social life, as well as a template for political reorganization across the continent, one cannot overemphasize the importance of contributing some illumination to the discourse surrounding the idea. This essay seeks to offer a little illumination in this respect. Additionally, it offers a criticism of what all—proponents and antagonists alike—take to be a defensible version of communalism: moderate communalism. I shall be arguing that communalism, generally, has a problem with the individual. And the African variant of it, mostly subscribed to by the African scholars discussed below and defended by them as something either peculiar to or special in Africa, has an even harder time accommodating the individual. Yet, as history shows, until the modern age in which individualism is the principle of social ordering and mode of social living, a situation that privileges the individual, above all, various forms of communalism never really accorded the individual the recognition and forbearances that we now commonly associate with the idea. The strongest variants of moderate communalism discussed here have a difficult time taking the

  6. African Diaspora Associations in Denmark

    DEFF Research Database (Denmark)

    Vammen, Ida Marie; Trans, Lars Ove

    2011-01-01

    Since the early 1990s, an increasing number of African migrants have come to Denmark, where they have formed a large number of migrant associations. This chapter presents selected findings from a comprehensive survey of African diaspora associations in Denmark and focuses specifically on their tr......Since the early 1990s, an increasing number of African migrants have come to Denmark, where they have formed a large number of migrant associations. This chapter presents selected findings from a comprehensive survey of African diaspora associations in Denmark and focuses specifically...

  7. Evidence of physiotherapeutic interventions for acute LBP patients

    Directory of Open Access Journals (Sweden)

    Q. Louw

    2007-01-01

    Full Text Available Objective: To identify the current evidence for acute low back pain (LBP treatment techniques and to amalgamate this information into a clinically applicable algorithm for South African physiotherapists.Study design: Systematic review.Methods: Computerized bibliographical databases were systematically searched during September 2006 and October 2006 for primary and secondary research reporting on the efficacy of various physiotherapeutic treatment techniques for acute LBP. A search for clinical guidelines regarding acute LBP was also undertaken. Evidence levels were allocated to the primary and secondary research retrieved. Results: Twenty-one systematic reviews, four randomized controlled trials and eleven clinical guidelines were included in this review. There is Level 1 evidence that advice to stay active, McKenzie preferential exercises and spinal manipulative therapy (up to six weeks is beneficial in the initial treatment of acute LBP. There is level 2 evidence that stability exercises, dry needling, heat wrap with exercises, cognitive behavioural therapy, printed patient education, massage (with education and exercises, and lifestyle modification might be potentially beneficial in the treatment of acute LBP. There is level 1 evidence that bed rest should not be recommended for simple acute LBP.  Should a patient not resolve in six weeks, red and yellow flags should be re-assessed, or patient should be referred to a specialist. Outcome: Based on the current evidence, a composite algorithm was developed to assist South African physiotherapists when making treatment decisions for acute LBP. Conclusion: There seems to be a lack of evidence for the efficacy of common treatment techniques used by physiotherapists in the management of acute LBP, indicating an urgent need for physiotherapy-specific, high-quality clinical trials. It is suggested that the evidence-based algorithm that has been developed, be used in the management of acute LBP to

  8. African Swine Fever Virus Biology and Vaccine Approaches.

    Science.gov (United States)

    Revilla, Yolanda; Pérez-Núñez, Daniel; Richt, Juergen A

    2018-01-01

    African swine fever (ASF) is an acute and often fatal disease affecting domestic pigs and wild boar, with severe economic consequences for affected countries. ASF is endemic in sub-Saharan Africa and the island of Sardinia, Italy. Since 2007, the virus emerged in the republic of Georgia, and since then spread throughout the Caucasus region and Russia. Outbreaks have also been reported in Belarus, Ukraine, Lithuania, Latvia, Estonia, Romania, Moldova, Czech Republic, and Poland, threatening neighboring West European countries. The causative agent, the African swine fever virus (ASFV), is a large, enveloped, double-stranded DNA virus that enters the cell by macropinocytosis and a clathrin-dependent mechanism. African Swine Fever Virus is able to interfere with various cellular signaling pathways resulting in immunomodulation, thus making the development of an efficacious vaccine very challenging. Inactivated preparations of African Swine Fever Virus do not confer protection, and the role of antibodies in protection remains unclear. The use of live-attenuated vaccines, although rendering suitable levels of protection, presents difficulties due to safety and side effects in the vaccinated animals. Several African Swine Fever Virus proteins have been reported to induce neutralizing antibodies in immunized pigs, and vaccination strategies based on DNA vaccines and recombinant proteins have also been explored, however, without being very successful. The complexity of the virus particle and the ability of the virus to modulate host immune responses are most likely the reason for this failure. Furthermore, no permanent cell lines able to sustain productive virus infection by both virulent and naturally attenuated African Swine Fever Virus strains exist so far, thus impairing basic research and the commercial production of attenuated vaccine candidates. © 2018 Elsevier Inc. All rights reserved.

  9. Acute otitis externa

    OpenAIRE

    Hui, Charles PS

    2013-01-01

    Acute otitis externa, also known as ‘swimmer’s ear’, is a common disease of children, adolescents and adults. While chronic suppurative otitis media or acute otitis media with tympanostomy tubes or a perforation can cause acute otitis externa, both the infecting organisms and management protocol are different. This practice point focuses solely on managing acute otitis externa, without acute otitis media, tympanostomy tubes or a perforation being present.

  10. African Philosophy and the Search for an African Philosopher: The ...

    African Journals Online (AJOL)

    Given Oruka, Makinde, Oladipo, Oke, and Hallen's perception of these challenges, they concede that these challenges gave birth to the postcolonial search for a distinct African identity. On the one hand, D. A. Masolo's submission that because “Africa cannot be re -subjectivised; hence, an identity which is peculiarly African ...

  11. On being African and Reformed? Towards an African Reformed ...

    African Journals Online (AJOL)

    Here, the notions of being African and Reformed are interrogated. The research notes that these notions are rarely used in the same vein. It is admitted that notions tend to pick up different meanings as they evolve, so these notions are especially seen in that light. The theological hegemony, which in the South African ...

  12. African languages and African studies librarianship: taking a ...

    African Journals Online (AJOL)

    Most African educational systems are centred on imported languages such as English, French, and Portuguese. The emphasis in national publishing industries on producing books, journals and newspapers overwhelmingly in those tongues is also hard to justify. It is difficult to imagine a future African renaissance that does ...

  13. The African Political Organisation's contributions to South African ...

    African Journals Online (AJOL)

    The history of South African sport remains an under researched area. According to the historian, Ander Odendaal, the racist nature of 20th Century South African society implies that there are “past exclusions that persist” (Odendaal, 2006:27) In order to address this situation, a scientifichistorical enquiry into the publications ...

  14. South African Gastroenterology Review: Journal Sponsorship

    African Journals Online (AJOL)

    South African Gastroenterology Review: Journal Sponsorship. Journal Home > About the Journal > South African Gastroenterology Review: Journal Sponsorship. Log in or Register to get access to full text downloads.

  15. The African Diaspora, Civil Society and African Integration

    DEFF Research Database (Denmark)

    Opoku-Mensah, Paul Yaw

    This paper, a work-in-progress, makes a contribution to the discussions on the appropriate modalities for incorporating the African diaspora in the African integration project.  It argues that the most appropriate entry points for incorporating the African diaspora into the integration project...... might not, necessarily, be in the formal political structures, although this is important. To the contrary, the most effective and sustainable might be within civil society---that is the links between the peoples and organizations of Africa and the diaspora. Using the case of the African academy......-- as an institution of civil society--- the paper outlines a conceptual framework for incorporating the diaspora into the African integration project....

  16. African Journals Online: Fish & Fisheries

    African Journals Online (AJOL)

    The African (formerly South African) Journal of Marine Science provides an international forum for the publication of original scientific contributions or critical reviews, involving oceanic, shelf or estuarine waters, inclusive of oceanography, studies of organisms and their habitats, and aquaculture. Papers on the conservation ...

  17. South African Journal of Surgery

    African Journals Online (AJOL)

    The South African Journal of Surgery is published by the South African Medical Association and publishes papers related to surgery. Other websites related to this journal: http://www.sajs.org.za/index.php/sajs. Vol 56, No 1 (2018). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ...

  18. African Journal of Paediatric Nephrology

    African Journals Online (AJOL)

    African Journal of Paediatric Nephrology is the official Journal of the African Paediatric Nephrology Association (AFPNA). The journal is dedicated to increasing awareness and knowledge of Paediatric nephrology in Africa and beyond. We publish research articles on renal diseases in children, on fluid and electrolyte ...

  19. Archives: Pan African Medical Journal

    African Journals Online (AJOL)

    Items 1 - 28 of 28 ... Archives: Pan African Medical Journal. Journal Home > Archives: Pan African Medical Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 28 of 28 Items ...

  20. Archives: African Journal of Urology

    African Journals Online (AJOL)

    Items 1 - 50 of 66 ... Archives: African Journal of Urology. Journal Home > Archives: African Journal of Urology. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 50 of 66 Items, 1 2 ...

  1. Elder Abuse among African Americans

    Science.gov (United States)

    Tauriac, Jesse J.; Scruggs, Natoschia

    2006-01-01

    Perceptions of extreme, moderate, and mild forms of elder abuse among African-American women (n=25) and men (n=10) were examined. African-American respondents emphasized physical abuse when giving examples of extremely abusive behavior. Along with physical abuse, verbal abuse was the most frequently identified form of abuse, and was significantly…

  2. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences (AJNS) is owned and controlled by the Pan African Association of Neurological Sciences (PAANS). The AJNS's aim is to publish scientific papers of any aspects of Neurological Sciences. AJNS is published quarterly. Articles submitted exclusively to the AJNS are accepted if neither ...

  3. Archives: African Crop Science Journal

    African Journals Online (AJOL)

    Items 1 - 50 of 99 ... Archives: African Crop Science Journal. Journal Home > Archives: African Crop Science Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 50 of 99 ...

  4. Archives: African Crop Science Journal

    African Journals Online (AJOL)

    Items 51 - 99 of 99 ... Archives: African Crop Science Journal. Journal Home > Archives: African Crop Science Journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 51 - 99 of 99 ...

  5. South African Music Studies: Submissions

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is accredited with the South African ... Only one submission at a time per author will be considered. 2. Articles ... The Editor reserves the right to make language and punctuation changes and other ... We may require a subvention (page fees) from authors of articles to cover printing costs.

  6. African Journals Online: Brunei Darussalam

    African Journals Online (AJOL)

    African Journals Online: Brunei Darussalam. Home > African Journals Online: Brunei Darussalam. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is ...

  7. Mgbakoigba: Journal of African Studies

    African Journals Online (AJOL)

    ... approaching history, methodology and theory in African knowledge production. Considering new frameworks for reflecting and addressing issues arising from ... All work submitted are subject to peer review. ... The legacies of the foremost patriots of African nationalism · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  8. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    African Journal of Economic Review, Volume IV, Issue 1, January 2016 ... infant mortality rates in 31 selected sub-Saharan African countries for the .... Also, declines in nutritional status as a result of upsurge in food prices may cause poor birth ..... Deaton, A. (1989) 'Rice Prices and Income Distribution in Thailand: A Non- ...

  9. African Journal of Political Science

    African Journals Online (AJOL)

    The AJPS is published by the African Association of Political Science (AAPS), with the aim of providing a platform for African perspectives on issues of politics, economy and society in Africa. It is published 2 times a year - in June and December, and targeted at the social science community, policy-makers, and university ...

  10. South African Journal of Botany

    African Journals Online (AJOL)

    The South African Journal of Botany, the official journal of the South African Association of Botanists publishes papers which make an original contribution to any field of Botany. Papers are accepted on the understanding that their contents have not been published, or submitted for publication, elsewhere. All submitted ...

  11. West African Antislavery Movements

    DEFF Research Database (Denmark)

    Hahonou, Eric Komlavi; Pelckmans, Lotte

    2011-01-01

    In the context of liberalization of West African political regimes, the upsurge of audacious political entrepreneurs who want to end chattel slavery in their nation-state, resulted in the legal criminalisation of slavery in both Mauritania (2007) and Niger (2003) and in a proposal to revise......-slavery movements had raised awareness, this political emergence was even easier. Indeed the fight against ‘slave mentalities’ was everywhere a major challenge and a crucial step to mobilize groups of slave status under a united force. As this article argues changes in political structures and changes in political...

  12. The history of African trypanosomiasis

    Directory of Open Access Journals (Sweden)

    Steverding Dietmar

    2008-02-01

    Full Text Available Abstract The prehistory of African trypanosomiasis indicates that the disease may have been an important selective factor in the evolution of hominids. Ancient history and medieval history reveal that African trypanosomiasis affected the lives of people living in sub-Saharan African at all times. Modern history of African trypanosomiasis revolves around the identification of the causative agents and the mode of transmission of the infection, and the development of drugs for treatment and methods for control of the disease. From the recent history of sleeping sickness we can learn that the disease can be controlled but probably not be eradicated. Current history of human African trypanosomiasis has shown that the production of anti-sleeping sickness drugs is not always guaranteed, and therefore, new, better and cheaper drugs are urgently required.

  13. Bioenergy and African transformation.

    Science.gov (United States)

    Lynd, Lee R; Sow, Mariam; Chimphango, Annie Fa; Cortez, Luis Ab; Brito Cruz, Carlos H; Elmissiry, Mosad; Laser, Mark; Mayaki, Ibrahim A; Moraes, Marcia Afd; Nogueira, Luiz Ah; Wolfaardt, Gideon M; Woods, Jeremy; van Zyl, Willem H

    2015-01-01

    Among the world's continents, Africa has the highest incidence of food insecurity and poverty and the highest rates of population growth. Yet Africa also has the most arable land, the lowest crop yields, and by far the most plentiful land resources relative to energy demand. It is thus of interest to examine the potential of expanded modern bioenergy production in Africa. Here we consider bioenergy as an enabler for development, and provide an overview of modern bioenergy technologies with a comment on application in an Africa context. Experience with bioenergy in Africa offers evidence of social benefits and also some important lessons. In Brazil, social development, agricultural development and food security, and bioenergy development have been synergistic rather than antagonistic. Realizing similar success in African countries will require clear vision, good governance, and adaptation of technologies, knowledge, and business models to myriad local circumstances. Strategies for integrated production of food crops, livestock, and bioenergy are potentially attractive and offer an alternative to an agricultural model featuring specialized land use. If done thoughtfully, there is considerable evidence that food security and economic development in Africa can be addressed more effectively with modern bioenergy than without it. Modern bioenergy can be an agent of African transformation, with potential social benefits accruing to multiple sectors and extending well beyond energy supply per se. Potential negative impacts also cut across sectors. Thus, institutionally inclusive multi-sector legislative structures will be more effective at maximizing the social benefits of bioenergy compared to institutionally exclusive, single-sector structures.

  14. Successfully Educating Our African-American Students

    Science.gov (United States)

    Moncree-Moffett, Kareem

    2013-01-01

    The purpose of this empirical study was to explore the lived experiences of African American retired female teachers who have prior experience with educating urban African American students in public schools. Also explored are the experiences of active African American female teachers of urban African American students and comparisons are…

  15. The African Proverbs Project and After

    African Journals Online (AJOL)

    rbr

    links to others in Africa, Europe and America, are continuing this work on proverbs. Keywords: AFRICAN PROVERBS PROJECT, AFRICAN PROVERBS SERIES, PROVERB,. PAREMIOGRAPHY, PAREMIOLOGY. Opsomming: Die African Proverbs Project en daarna. Die Pew Charitable Trusts het die African Proverbs ...

  16. Acute respiratory distress syndrome

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000103.htm Acute respiratory distress syndrome To use the sharing features on this page, please enable JavaScript. Acute respiratory distress syndrome (ARDS) is a life-threatening lung ...

  17. AcuTable

    DEFF Research Database (Denmark)

    Dibbern, Simon; Rasmussen, Kasper Vestergaard; Ortiz-Arroyo, Daniel

    2017-01-01

    In this paper we describe AcuTable, a new tangible user interface. AcuTable is a shapeable surface that employs capacitive touch sensors. The goal of AcuTable was to enable the exploration of the capabilities of such haptic interface and its applications. We describe its design and implementation...

  18. Acute mastoiditis in children

    DEFF Research Database (Denmark)

    Anthonsen, Kristian; Høstmark, Karianne; Hansen, Søren

    2013-01-01

    Conservative treatment of acute otitis media may lead to more complications. This study evaluates changes in incidence, the clinical and microbiological findings, the complications and the outcome of acute mastoiditis in children in a country employing conservative guidelines in treating acute...

  19. A Call to African Unity

    DEFF Research Database (Denmark)

    Muchie, Mammo

    This month's paper, written by Professor Mammo Muchie, examines the necessity for a pan-African monetary union.  Professor Muchie argues for the "the creation of a unified African strategy and unified approach to dealing with the outside donor world by neutralising the poison of money as honey...... that donor aid has come to be in Africa." He provides a historic and contemporary context for the unification of monetary and customs systems across Africa and argues for a dual currency system for the self-financing of African development and for sustained self-determination....

  20. On being African and Reformed? Towards an African Reformed ...

    African Journals Online (AJOL)

    2014-06-17

    Jun 17, 2014 ... It is furthermore our contention that the notion of culture and African worldviews was always perceived negatively ..... dean of the South East Asia Graduate School of Theology. He later .... Another Reformed church for Indian.

  1. 114 African Languages and African Literature Cecilia A. Eme ...

    African Journals Online (AJOL)

    Ike Odimegwu

    multidimensional realizations which are represented in ideas, beliefs, and oral and ... broadly literature in African languages, literature in European languages etc. ..... death and language maintenance: Theoretical, practical and descriptive ...

  2. African Renaissance: The Politics of Return | More | African Journal ...

    African Journals Online (AJOL)

    African Journal of Political Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 2 (2002) >. Log in or Register to get access to full text downloads.

  3. Globalization and African Political Science | Nnoli | African Journal ...

    African Journals Online (AJOL)

    No Abstract Available African Journal of Political Science Vol.8(2) 2003: 11-32. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/ajps.v8i2.27352 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors ...

  4. Pan-Africanism

    Directory of Open Access Journals (Sweden)

    Raul Diaz Guevara

    2013-04-01

    Full Text Available This essaic-article goes against established conventions that there is anything ethno-cultural (and hence national about the so-called African tribes. Drawing largely from the culture history of precolonial/prepolitical Africans—that is, the Bantu/Cushitic-Ethiopians (Azanians—the author has demonstrated vividly that far from being distinct ethno-culture national communities, the so-called tribes of African states are better considered subculture groups, whose regional culture practices erstwhile paid tribute to their nation’s main culture center in Karnak. For example, using the culture symbols and practices of some local groups and linking them to the predynastic and dynastic Pharaonic periods, I argued that there is compelling evidence against qualifying Africa’s tribes as distinct ethno-culture national entities. In genuine culture context, I stressed that the Ritual of Resurrection and its twin culture process of the mummification of deceased indigenous Pharaohs tend to suggest that the object of the Bantu/Cushitic-Ethiopians national culture was life (in its eternal manifestation and then resurrection later, and that there are recurring (culturally sanctioned ethical examples among the culture custodians of these subculture groups that generally pay tribute to the overarching culture norm. Furthermore, the fact that the Ritual of Resurrection began in the Delta region and ended at the Sources of the Nile, where the spirit of the deceased indigenous Pharaohs was introduced into the spiritual world of their ancestors, contradicts conventional perceptions that ancient Egypt was a distinct national community isolated from precolonial/prepolitical Africa/Azania.

  5. Central African Republic.

    Science.gov (United States)

    1989-11-01

    The Central African Republic contains 242,000 square miles, which rolling terrain almost 2000 feet above sea level. The climate is tropical, and it has a population of 2.8 million people with a 2.5% growth rate. There are more than 80 ethnic groups including Baya 34%, Banda 28%, Sara 10%, Mandja 9%, Mboum 9%, and M'Baka 7%. The religions are traditional African 35%, protestant 25%, Roman Catholic 25%, and Muslim 15%, and the languages are French and Sangho. The infant mortality rate is 143/1000, with expectancy at 49 years and a 40% literacy rate. The work force of 1 million is 70% agricultural, industry 6% and commerce and service 6% and government 3%. The government consists of a president assisted by cabinet ministers and a single party. Natural resources include diamonds, uranium, timber, gold, and oil, and major industries are beverages, textiles, and soap. Agricultural products feature coffee, cotton, peanuts, tobacco, food crops and livestock. Most of the population live in rural areas and most of the 80 ethnic groups have their own language. This is one of the world's least developed countries, with a per capita income of $375/year. The main problems with development are the poor transportation infrastructure, and the weak internal and international marketing systems. The US and various international organizations have aided in agriculture development, health programs, and family planning. US investment is mainly in diamond and gold mining, and although oil drilling has been successful it is not economically feasible at current prices.

  6. African Crop Science Journal: Submissions

    African Journals Online (AJOL)

    Particular attention should be paid to the study factors/treatments and their structure, design, ... The African Crop Science Journal uses the Harvard citation style. Only published articles (journals and proceedings) or books may be cited.

  7. African Journals Online: Aquatic Sciences

    African Journals Online (AJOL)

    Items 1 - 10 of 10 ... The African Journal of Aquatic Science is an international journal devoted to the ... relevant social science and governance, or new techniques, are all ... ideas and findings on techniques, methodology and research findings ...

  8. South African Crime Quarterly 59

    African Journals Online (AJOL)

    Democratic Front] youth movements, where I fought to ... police into a democratic police service. That's ... affected office in finding solutions together. We ... In 2016 the South African Police Service announced that it was going 'Back-to-Basics'.

  9. African Journal of Reproductive Health

    African Journals Online (AJOL)

    African Journal of Reproductive Health (AJRH) is published by the Women's Health and ... review articles, short reports and commentaries on reproductive health in Africa. ... Social norms and adolescents' sexual health: an introduction for ...

  10. Annals of African Surgery: Submissions

    African Journals Online (AJOL)

    This Ethics Policies document is intended to inform the public and all persons ... article and each author's completed ICJME disclosure statement is available online. ... The Annals of African Surgery does not knowingly permit advertising for a ...

  11. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    African Journal of Economic Review, Volume IV, Issue 1, January 2016 ..... owned by the Central Government through Forestry and Beekeeping Division of the Ministry of ...... American Statistical Association, 84(408), 862-874. Heckman, J.

  12. African Journals Online: Environmental Sciences

    African Journals Online (AJOL)

    Items 1 - 28 of 28 ... African Journals Online: Environmental Sciences ... Anthropology, Technology, Computer Science & Engineering, Veterinary Science ... and Metabolism (AJEM) is a biomedical peer-reviewed journal with international circulation. ... AFRREV STECH: An International Journal of Science and Technology.

  13. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28, No 1 (2009) >. Log in or Register to get access to full text downloads.

  14. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 31, No 2 (2012) >. Log in or Register to get access to full text downloads.

  15. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 29, No 2 (2010) >. Log in or Register to get access to full text downloads.

  16. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 31, No 1 (2012) >. Log in or Register to get access to full text downloads.

  17. African Journal of Neurological Sciences

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30, No 1 (2011) >. Log in or Register to get access to full text downloads.

  18. African Journals Online: Psychology & Psychiatry

    African Journals Online (AJOL)

    Items 1 - 16 of 16 ... African Journal for the Psychological Study of Social Issues ... case studies that are community-based and inter/intra-cultural on human behaviour, ... education, health, religion, business, tourism, counselling and psychology.

  19. African Journals Online: Finance & Management

    African Journals Online (AJOL)

    Items 1 - 16 of 16 ... The African Journal of Finance and Management is designed to carry articles, ... Operations, Human Resource, Organisational Behaviour, Marketing Services, ... AJMR aims to serve management and business academics.

  20. New directions for African security

    NARCIS (Netherlands)

    Haastrup, Toni; Dijkstra, Hylke

    2017-01-01

    African security, particularly conflict-related political violence, is a key concern in international relations. This forum seeks to advance existing research agendas by addressing four key themes: domestic politics and peacekeeping; security sector reform programs; peace enforcement; and the

  1. West African Journal of Medicine

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... To furnish a means whereby appropriate international medical and health organisations may transmit information to medical scientists in medical institutions of West Africa and elsewhere.

  2. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

    which is generally believed to be rare in most African countries. The objectives of the ..... diagnosis of patients with IBD in Nigeria. Variables. Frequency Percentages. Sex. Male. 8. 66.7. Female. 4 ... schools or work frequently. DISCUSSION.

  3. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    depth interviews is .... down manage the level of overcrowding to the extent that ... Self-medication was also common: I never got ..... knowledge, to access social media, particularly .... and AGrant, High tuberculosis prevalence in a South African.

  4. African Journal of AIDS Research

    African Journals Online (AJOL)

    ... anthropology, philosophy, health communication, media, cultural studies, public ... Exploring dual disclosures for men who have sex with men in Mpumalanga, ... Book Review: AIDS and Masculinity in the African City: Privilege, Inequality, ...

  5. Southern African Business Review: Submissions

    African Journals Online (AJOL)

    The Southern African Business Review is a refereed and accredited journal of the College of Economic and Management Sciences of the University of South Africa. ... the right to make minor editorial adjustments without consulting the author.

  6. South African Crime Quarterly 57

    African Journals Online (AJOL)

    Institute for Security Studies/UCT

    likely to be deemed a potential flight risk than an accused ..... to supply Pillay with the registration number of the vehicle ... the accident the appellant was 20 years old, he was a .... African, Indian and Coloured designated groups, unless the.

  7. East African Journal of Statistics

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING ... EASJOSTA publishes the latest findings in applied and theoretical statistics. ... mathematics and acturial sciences, all considered as part of applied statistics.

  8. African Ethnobotany in the Americas

    Directory of Open Access Journals (Sweden)

    Egleé L. Zent

    2013-10-01

    Full Text Available Review of African Ethnobotany in the Americas. Edited by Robert Voeks and John Rashford. 2013. Springer. Pp. 429, 105 illustrations, 69 color illustrations. $49.95 (paperback. ISBN 978‐1461408352.

  9. The South African astronomical observatory

    International Nuclear Information System (INIS)

    Feast, M.

    1985-01-01

    A few examples of the activities of the South African Astronomical Observatory are discussed. This includes the studying of stellar evolution, dust around stars, the determination of distances to galaxies and collaboration with space experiments

  10. African Journal of Management Research

    African Journals Online (AJOL)

    Topics and themes appropriate for African Journal of Management Research will ... of management and organisational disciplines including: Finance, Operations, ... Marketing Services, Public Administration, Health Services Management, and ...

  11. African Journals Online: Art & Architecture

    African Journals Online (AJOL)

    Items 1 - 18 of 18 ... African Journal for Physical Activity and Health Sciences ... AFRREV IJAH: An International Journal of Arts and Humanities .... from the present context of economic, political, cultural and technological changes, the journal aims ...

  12. Contemporary Journal of African Studies

    African Journals Online (AJOL)

    Contemporary Journal of African Studies. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 3, No 1 (2015) >. Log in or Register to get access to full text downloads.

  13. Mgbakoigba: Journal of African Studies

    African Journals Online (AJOL)

    Mgbakoigba: Journal of African Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 2 (2016) >. Log in or Register to get access to full text downloads.

  14. Mgbakoigba: Journal of African Studies

    African Journals Online (AJOL)

    Mgbakoigba: Journal of African Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2 (2013) >. Log in or Register to get access to full text downloads.

  15. Mgbakoigba: Journal of African Studies

    African Journals Online (AJOL)

    Mgbakoigba: Journal of African Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 6, No 1 (2016) >. Log in or Register to get access to full text downloads.

  16. Mgbakoigba: Journal of African Studies

    African Journals Online (AJOL)

    Mgbakoigba: Journal of African Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1 (2012) >. Log in or Register to get access to full text downloads.

  17. Analgesia for acute pain

    African Journals Online (AJOL)

    order to facilitate recovery, prevent chronic pain and accomplish this with minimal ... standard drug or cocktail and a satisfactory patient response is based on targeting ... South African Family Practice 2016; 58(1):11-15 .... and cognitive therapy.

  18. Understanding the Rise of African Business

    DEFF Research Database (Denmark)

    Jorem, Kaja Tvedten; Jeppesen, Søren; Hansen, Michael W.

    of African firm strategy and performance that takes into account the specificities of the African business environment and African firm capabilities. The paper starts by juxtaposing the widespread pessimistic view of African business with more recent, optimistic studies on African firms’ performance....... The latter suggests that profound improvements in African business performance are indeed under way: with the private sector playing a more important role as an engine of growth, with the rise of a capable African entrepreneurial class, and with the emergence of dynamic and competitive African enterprises...... in the literature, the authors suggest an analytical framework for understanding African business performance, underlining the interplay between contextual specificities, firm capabilities, and firm strategy....

  19. Detection of human-infective trypanosomes in acutely-infected Jack ...

    African Journals Online (AJOL)

    A diagnosis of acute canine African trypanosomosis was made by microscopic examination of blood smear. Loop-mediated isothermal amplification (LAMP) analysis, using primers specifically targeting the human serum resistanceassociated (SRA) gene, revealed a monolytic infection with Trypanosoma brucei rhodesiense ...

  20. Phylogenomics of African guenons.

    Science.gov (United States)

    Moulin, Sibyle; Gerbault-Seureau, Michèle; Dutrillaux, Bernard; Richard, Florence Anne

    2008-01-01

    The karyotypes of 28 specimens belonging to 26 species of Cercopithecinae have been compared with each other and with human karyotype by chromosome banding and, for some of them, by Zoo-FISH (human painting probes) techniques. The study includes the first description of the karyotypes of four species and a synonym of Cercopithecus nictitans. The chromosomal homologies obtained provide us with new data on a large number of rearrangements. This allows us to code chromosomal characters to draw Cercopithecini phylogenetic trees, which are compared to phylogenetic data based on DNA sequences. Our findings show that some of the superspecies proposed by Kingdon (1997 The Kingdon Field Guide to African Mammals, Academic Press.) and Groves (2001 Primates Taxonomy, Smithsonian Institution Press) do not form homogeneous groups and that the genus Cercopithecus is paraphyletic, in agreement with previous molecular analyses. The evolution of Cercopithecini karyotypes is mainly due to non-centromeric chromosome fissions and centromeric shifts or inversions. Non-Robertsonian translocations occurred in C. hamlyni and C. neglectus. The position of chromosomal rearrangements in the phylogenetic tree leads us to propose that the Cercopithecini evolution proceeded by either repeated fission events facilitated by peculiar genomic structures or successive reticulate phases, in which heterozygous populations for few rearranged chromosomes were present, allowing the spreading of chromosomal forms in various combinations, before the speciation process.

  1. Disarmament: the African perspective

    International Nuclear Information System (INIS)

    Saxena, S.C.

    1998-01-01

    Disarmament is now generally accepted as the process of reduction in the size of, and expenditures on, armed forces, the destruction or dismantling of weapons, whether deployed or stockpiled, the progressive elimination of the capacity to produce new weapons and the release and integration into civilian life of military personnel. To realize this objective, the nations of the world have been advocating such measures as the establishment of nuclear weapon-free zones, non-proliferation, limitation of the arms trade, reduction of military budgets, and confidence-building measures. To ensure general and complete elimination of arms, there has been widespread recognition of the need to link the disarmament process with other political as well as socio-economic problems of the world such as the need for security, good relations between states and development of a system of peaceful settlement of disputes. Other measures that have been considered to be relevant in boosting the disarmament process include the role of the general public in putting pressure on their respective governments with a view to accelerating and realizing disarmament objectives. Africans have presented to the world a strong case for global disarmament

  2. Acute Idiopathic Scrotal Edema

    Directory of Open Access Journals (Sweden)

    Micheál Breen

    2013-01-01

    Full Text Available We report a case of acute idiopathic scrotal edema (AISE in a 4-year-old boy who presented with acute scrotal pain and erythema. The clinical features, ultrasound appearance, and natural history of this rare diagnosis are reviewed. In this report, we highlight the importance of good ultrasound technique in differentiating the etiology of the acute scrotum and demonstrate the color Doppler “Fountain Sign” that is highly suggestive of AISE.

  3. Bilateral orbital infarction and retinal detachment in a previously undiagnosed sickle cell hemoglobinopathy African child

    Science.gov (United States)

    Helen, Onakpoya Oluwatoyin; Ajite, K. O.; Oyelami, O. A.; Asaleye, C. M.; Adeoye, A. O.

    2013-01-01

    Bone infarction involving the orbit in sickle cell disease is not common. Bilateral orbital infarction in a previously undiagnosed sickle cell hemoglobinopathy has not been previously reported. In this report, we present a case of an 11-year-old previously undiagnosed sickle cell disease Nigerian girl with severe acute bilateral orbital infarction and retinal detachment to highlight that hemoglobinopathy induced orbital infarction should be considered in African children with acute onset proptosis with or without previous history of sickle cell hemoglobinopathy. PMID:23901183

  4. Cardiac involvement in a patient with clinical and serological evidence of African tick-bite fever

    Directory of Open Access Journals (Sweden)

    Ave Anne

    2005-10-01

    Full Text Available Abstract Background Myocarditis and pericarditis are rare complications of rickettsiosis, usually associated with Rickettsia rickettsii and R. conorii. African tick-bite fever (ATBF is generally considered as a benign disease and no cases of myocardial involvement due to Rickettsia africae, the agent of ATBF, have yet been described. Case presentation The patient, that travelled in an endemic area, presented typical inoculation eschars, and a seroconversion against R. africae, was admitted for chest pains and increased cardiac enzymes in the context of an acute myocarditis. Conclusion Our findings suggest that ATBF, that usually presents a benign course, may be complicated by an acute myocarditis.

  5. Periaortic haemangiosarcoma in an African wild dog (Lycaon pictus : clinical communication

    Directory of Open Access Journals (Sweden)

    A. Newell-Fugate

    2009-05-01

    Full Text Available A 9-year-old apparently healthy male African wild dog (Lycaon pictus was found dead in its enclosure at the De Wildt Cheetah and Wildlife Centre. Necropsy revealed a pericardium distended by approximately 250mℓ of thick blood. A soft, red, lobulated mass was attached to the periaortic fat between the level of the aortic valves and the pericardial reflection. Histologically, the mass was consistent with a haemangiosarcoma. Other findings in the heart included mild to moderate ventricular hypertrophy and moderate, acute perivascular myocardial necrosis. Sudden death was attributed to acute heart failure precipitated by cardiac tamponade.

  6. [African neurosurgery. 1: Historical outline].

    Science.gov (United States)

    el Khamlichi, A

    1996-01-01

    This outline of the history of African Neurosurgery explains the role that North Africa has played in the Middle Ages in the development of Neurosurgery, the origins of the development of the latter in twentieth century, and the delay that African Neurosurgery still shows at the present time in the majority of African countries. On the papyrus of the pharaonic era, we have found the description of some neurosurgical procedures such as trephination and brain aspiration by a transphenoidal approach used before mummification. It is particularly trephination which summarizes the ancient history of African neurosurgery, as it was widely used throughout the continent, practised and taught by healers in African tribes. The technical concepts of trephination are based, to a great extent, on the descriptions of Arab physicians of the Middle Ages. It was at that time (Middle Ages) that several Arab physicians such as Avicenne, Rhazes, and Avenzhoer described many types of nervous system diseases and the techniques to treat them. But it was mainly Abulkassim Al Zahraoui (Abulkassis) who was the pioneer of neurosurgery as he devoted one volume of his treatise (made up of 30 volumes) to neurosurgery, a precise description of many aspects of neurosurgical pathology, its treatment, instruments and neurosurgical techniques. We have reported in this article five original extracts in Arabic which deal with skull fractures and their treatment, vertebro-medullary traumas and their treatment, hydrocephalus and its treatment, tumors of the skull vault and their treatment, and finally the basic knowledge of anatomy which is of great interest for a surgeon. The medical knowledge of that time which gave birth to medical schools and hospitals was transmitted progressively to Europe and played an important role in the development of medicine during the European Renaissance in the fifteenth and sixteenth centuries. During colonization, neurosurgical practice started and developed in many

  7. East African Journal of Statistics: Journal Sponsorship

    African Journals Online (AJOL)

    East African Journal of Statistics: Journal Sponsorship. Journal Home > About the Journal > East African Journal of Statistics: Journal Sponsorship. Log in or Register to get access to full text downloads.

  8. Archives: South African Journal of Clinical Nutrition

    African Journals Online (AJOL)

    Items 1 - 50 of 53 ... Archives: South African Journal of Clinical Nutrition. Journal Home > Archives: South African Journal of Clinical Nutrition. Log in or Register to get access to full text downloads.

  9. South African Journal of Cultural History

    African Journals Online (AJOL)

    South African Journal of Cultural History. ... attempt to change the Afrikaner's views of San rock art · EMAIL FULL TEXT EMAIL FULL TEXT ... Two unknown music fragments in the Grey Collection of the South African Library, Cape Town ...

  10. African Journal of Management Research: Editorial Policies

    African Journals Online (AJOL)

    Topics and themes appropriate for African Journal of Management Research will ... African Journal of Management Research maintains a 2-3 month turnaround time from submission to decision. ... Emeritus Professor, Goldsmiths College, UK.

  11. African Journal of Infectious Diseases: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of Infectious Diseases: Journal Sponsorship. Journal Home > About the Journal > African Journal of Infectious Diseases: Journal Sponsorship. Log in or Register to get access to full text downloads.

  12. Bee Alert: Africanized Honey Bee Facts

    OpenAIRE

    Lazaneo, Vincent

    2002-01-01

    Information on how to “bee prepared” for the movement of the Africanized honey bee into California. Includes tips on how to identify Africanized honey bees, bee-proofing your home, and what to do if stung.

  13. African Americans and High Blood Pressure

    Science.gov (United States)

    ANSWERS by heart Lifestyle + Risk Reduction High Blood Pressure What About African Americans and High Blood Pressure? African Americans in the U.S. have a higher prevalence of high blood pressure (HBP) than ...

  14. The environmental integrity of African Indigenous Knowledge ...

    African Journals Online (AJOL)

    Westerners tend to view IKS as the African equivalent of Western science, technology ... The relatively intact nature of African communities with the natural ... with the life world, and the separation of fact and reason from meaning and value.

  15. Archives: African Journal of Finance and Management

    African Journals Online (AJOL)

    Items 1 - 16 of 16 ... Archives: African Journal of Finance and Management. Journal Home > Archives: African Journal of Finance and Management. Log in or Register to get access to full text downloads.

  16. Southern African Journal of Environmental Education

    African Journals Online (AJOL)

    The Southern African Journal of Environmental Education (SAJEE) is an accredited and ... It is published at least once a year, by the Environmental Education Association of Southern Africa (EEASA). ... AJOL African Journals Online. HOW TO ...

  17. West African Journal of Radiology: Journal Sponsorship

    African Journals Online (AJOL)

    West African Journal of Radiology: Journal Sponsorship. Journal Home > About the Journal > West African Journal of Radiology: Journal Sponsorship. Log in or Register to get access to full text downloads.

  18. African Health Systems Initiative (AHSI) | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The African Health Systems Initiative (AHSI) is a 10-year Canadian International ... for strengthening African-led health systems and human resources for health. ... IDRC congratulates first cohort of Women in Climate Change Science Fellows.

  19. African Journal of Neurological Sciences: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of Neurological Sciences: Journal Sponsorship. Journal Home > About the Journal > African Journal of Neurological Sciences: Journal Sponsorship. Log in or Register to get access to full text downloads.

  20. Southern African Journal of Environmental Education

    African Journals Online (AJOL)

    ... knowledge and community based management of wildlife resources: a study of the Mumbwa and Lupande Game Management areas of Zambia. ... Southern African Journal of Environmental Education ... AJOL African Journals Online.

  1. Cybershopping: concerns of the South African consumer

    African Journals Online (AJOL)

    Owner

    view of the South African Internet user market will be provided ... Total South African Internet market by access method ... Internet could, for example, target customers by using the outlet .... The four least important considerations for the cyber-.

  2. African Journal of AIDS Research: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of AIDS Research: Journal Sponsorship. Journal Home > About the Journal > African Journal of AIDS Research: Journal Sponsorship. Log in or Register to get access to full text downloads.

  3. African Journal of Science and Technology

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The African Journal of Science and Technology (AJST) is a biannual technical publication ... Le Journal Africain de Science et de Technologie est une revue scientifique du Journal Africain ...

  4. African Journal of Political Science: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of Political Science: Journal Sponsorship. Journal Home > About the Journal > African Journal of Political Science: Journal Sponsorship. Log in or Register to get access to full text downloads.

  5. African Journal of Management Research: Journal Sponsorship

    African Journals Online (AJOL)

    African Journal of Management Research: Journal Sponsorship. Journal Home > About the Journal > African Journal of Management Research: Journal Sponsorship. Log in or Register to get access to full text downloads.

  6. Towards an African Philosophy of Education.

    Science.gov (United States)

    Ocaya-Lakidi, Dent

    1980-01-01

    Compares and contrasts contemporary philosophies of education in Africa with two philosophical doctrines (naturalism and idealism). Topics discussed include value selectors, westernization, the role of missionaries in African education, critical consciousness, relevance, and African education today. (DB)

  7. African Journal of Traditional, Complementary and Alternative ...

    African Journals Online (AJOL)

    African Journal of Traditional, Complementary and Alternative Medicines: Advanced Search. Journal Home > African Journal of Traditional, Complementary and Alternative Medicines: Advanced Search. Log in or Register to get access to full text downloads.

  8. Archives: African Journal of Science and Technology

    African Journals Online (AJOL)

    Items 1 - 15 of 15 ... Archives: African Journal of Science and Technology. Journal Home > Archives: African Journal of Science and Technology. Log in or Register to get access to full text downloads.

  9. MORALITY AND RELIGION IN AFRICAN THOUGHT

    African Journals Online (AJOL)

    mode of African knowledge construction within indigenous communities. ... when one grants space for hybrid moral constructions between Christianity and ..... es the opinion that African cultural beliefs and practices exhibit an ontological.

  10. Mgbakoigba: Journal of African Studies: Journal Sponsorship

    African Journals Online (AJOL)

    Mgbakoigba: Journal of African Studies: Journal Sponsorship. Journal Home > About the Journal > Mgbakoigba: Journal of African Studies: Journal Sponsorship. Log in or Register to get access to full text downloads.

  11. Review of Southern African Studies: Journal Sponsorship

    African Journals Online (AJOL)

    Review of Southern African Studies: Journal Sponsorship. Journal Home > About the Journal > Review of Southern African Studies: Journal Sponsorship. Log in or Register to get access to full text downloads.

  12. African N Assessment

    Science.gov (United States)

    Bekunda, M.; Galford, G. L.; Hickman, J. E.; Palm, C.

    2011-12-01

    Africa's smallholder agricultural systems face unique challenges in planning for reducing poverty, concurrent with adaptation and mitigation to climate change. At continental level, policy seeks to promote a uniquely African Green Revolution to increase crop yields and food production, and improve local livelihoods. However, the consequences on the environment and climate are not clear; these pro-economic development measures should be linked to climate change adaptation and mitigation measures, and research is required to help achieve these policy proposals by identifying options, and testing impacts. In particular, increased nitrogen (N) inputs are essential for increasing food production in Africa, but are accompanied by inevitable increases in losses to the environment. These losses appear to be low at input levels promoted in agricultural development programs, while the increased N inputs both increase current food production and appear to reduce the vulnerability of food production to changes in climate. We present field and remote sensing evidence from Malawi that subsidizing improved seed and fertilizers increases resilience to drought without adding excess N to the environment. In Kenya, field research identified thresholds in N2O losses, where emissions are very low at fertilization rates of less than 200 kg ha-1. Village-scale models have identified potential inefficiencies in the food production process where the largest losses of reactive N occur, and which could be targeted to reduce the amount of N released to the environment. We further review some on-going research activities and progress in Africa that compare different methods of managing resources that target resilience in food production and adaptation to climate change, using nutrient N as an indicator, while evaluating the effects of these resource management practices on ecosystems and the environment.

  13. Consequences of the African Diaspora on Nutrition

    OpenAIRE

    Okonkwo, Sharon K.

    2002-01-01

    African-Americans, Afro-Carribeans and other children of the African diaspora continue to fare worse in many health measures of diet, nutrition, morbidity and mortality. What are some of the nutritional basis of such an outcome? What factors exist in the diet of these groups of people that have prevented them from obtaining the health outcomes of their predecessors? The African Diaspora is responsible for a huge transformation and translocation of millions of Africans during a four hundred ye...

  14. Microplastics in Inland African Waters

    DEFF Research Database (Denmark)

    Khan, Farhan; Mayoma, Bahati Sosthenes; Biginagwa, Fares John

    2017-01-01

    As the birthplace of our species, the African continent holds a unique place in human history. Upon entering a new epoch, the Anthropocene defined by human-driven influences on earth systems, and with the recognition that plastic pollution is one of the hallmarks of this new age, remarkably little...... is known about the presence, sources, and fate of plastics (and microplastics (MPs)) within African waters. Research in marine regions, most notably around the coast of South Africa, describes the occurrence of MPs in seabirds and fish species. More recently environmental sampling studies in the same area...... have quantified plastics in both the water column and sediments. However, despite Africa containing some of the largest and deepest of the world’s freshwater lakes, including Lakes Victoria and Tanganyika as part of the African Great Lakes system, and notable freshwater rivers, such as the River Congo...

  15. THE FUTURE OF AFRICAN CITIES

    Directory of Open Access Journals (Sweden)

    Muhammad al Najib Brimah

    2008-07-01

    Full Text Available Too much time is spent nowadays analyzing the symptoms of urban problems in Africa, without looking at the root causes of those problems. This paper addresses the future of African cities from an African perspective. Urbanization in the context of the west is an aberration because its roots are found in the industrial development of the west. When an African speaks his native tongue, the whole street becomes his neighborhood plaza, playground and the market, even though the western method of planning did not make provision for this. When he speaks the foreign colonial language he only sees the street and not the plaza, the playground, the market or the rest of the neighborhood. From a purely ecological perspective, shanties and their inhabitants are a good example of the new, green urban metabolism. Despite their sanitary and security failings, they often have a social vibrancy and ecological systems that get lost in most planned urban environments.

  16. Panafricanism, African Boundaries and Regional Integration ...

    African Journals Online (AJOL)

    The Pan African idea of closer unity is examined. Regional economic integration as a Pan African perspective is presented as a major way out of the deep and worsening economic crises bedeviling African economics. Attempts have been made since the 1960s to create and re-create institutions for regional economic ...

  17. Understanding the Strengths of African American Families.

    Science.gov (United States)

    Littlejohn-Blake, Sheila M.; Darling, Carol Anderson

    1993-01-01

    Focuses on strengths of African-American families and how they function, relevant conceptual approaches, and trends and issues in studying African-American families that can facilitate understanding. A shift from studying dysfunctional families to more positive aspects can help African-American families meet societal challenges. (SLD)

  18. Engaging African Americans in Smoking Cessation Programs

    Science.gov (United States)

    Wallen, Jacqueline; Randolph, Suzanne; Carter-Pokras, Olivia; Feldman, Robert; Kanamori-Nishimura, Mariano

    2014-01-01

    Background: African Americans are disproportionately exposed to and targeted by prosmoking advertisements, particularly menthol cigarette ads. Though African Americans begin smoking later than whites, they are less likely to quit smoking than whites. Purpose: This study was designed to explore African American smoking cessation attitudes,…

  19. African Philosophy and Development: A Contemporary Perspective ...

    African Journals Online (AJOL)

    ... socio-political, scientific and technological. In all these facets of development, Africa and the Africans have made tremendous contributions. Africans, through their reflective attitudes to society, environment and nature have helped to add value to changes, improvement and innovations of African societies and the world at ...

  20. African Retentions in Blues and Jazz.

    Science.gov (United States)

    Meadows, Eddie S.

    1979-01-01

    The perseverance of African musical characteristics among American Blacks is an historic reality. African retentions have been recorded in Black music of the antebellum period. Various African scales and rhythms permeate Black American music today as evidenced in the retentions found in blues and jazz. (RLV)

  1. South African Music Studies: Editorial Policies

    African Journals Online (AJOL)

    SAMUS: South African Music Studies is the official organ for the South African Society for Research in Music (SASRIM). It gives priority to the publication of research on South African music, but continues to represent the wider field of research interests in the country and in the rest of Africa. The journal invites work from any ...

  2. Contemporary African philosophy: emergent issues and challenges ...

    African Journals Online (AJOL)

    ... all philosophies remain context-dependent and cultureoriented. A contrary view ignores the proper nature of philosophy. A new phenomenon confronts currently confronts all comers to contemporary African philosophy: an expansive vision of African philosophical discourse. Contemporary African philosophers attempt to ...

  3. The African Union and Conflict Management

    Science.gov (United States)

    2006-03-02

    USAWC STRATEGY RESEARCH PROJECT THE AFRICAN UNION AND CONFLICT MANAGEMENT by Lieutenant Colonel Flemming Mathiasen Royal Danish Army Colonel Patrick...AUTHOR: Lieutenant Colonel Flemming Mathiasen TITLE: The African Union and Conflict Management FORMAT: Strategy Research Project DATE: 2 March 2006...WORD COUNT: 5850 PAGES: 28 KEY TERMS: African Union, Africa, Conflict Management , Capabilities CLASSIFICATION: Unclassified Africa is a continent with a

  4. African Journals Online: Browse Alphabetically -- letter A

    African Journals Online (AJOL)

    Items 1 - 50 of 93 ... African Journal of AIDS Research (AJAR) is a peer-reviewed ... The African Journal of Aquatic Science is an international journal ... Later, the need to expand the horizon of the journal led to the formation of a group (Biomedical Communications ... African Journal of Clinical and Experimental Microbiology.

  5. Pediatric acute lung injury

    NARCIS (Netherlands)

    Dahlem, P.; van Aalderen, W. M. C.; Bos, A. P.

    2007-01-01

    Among ventilated children, the incidence of acute lung injury (ALI) was 9%; of that latter group 80% developed the acute respiratory distress syndrome (ARDS). The population-based prevalence of pediatric ARDS was 5.5 cases/100.000 inhabitants. Underlying diseases in children were septic shock (34%),

  6. Acute hamstringblessures bij sporters

    NARCIS (Netherlands)

    Reurink, Gustaaf; Tol, Johannes L.; de Vos, Robert-Jan

    2014-01-01

    Acute hamstring injuries are the most common injuries in participants in popular sports such as football and track and field athletics. The diagnosis is made if there is a history of acute-onset pain in the posterior thigh, and presence of the triad of pain on contraction, stretching and palpation.

  7. ACUTE COMPARTMENT SYNDROME

    African Journals Online (AJOL)

    muscle destruction, muscle fibrosis, contractures and permanent disability and at worst case scenario of amputation (3,4). As reported by Frink et al (3) on their study on acute compartment syndrome it can occur even when there is no fracture. Also general surgeons have reported acute compartment syndrome.

  8. [Acute kidney injury

    NARCIS (Netherlands)

    Hageman, D.; Kooman, J.P.; Lance, M.D.; van Heurn, L.W.; Snoeijs, M.G.

    2012-01-01

    - 'Acute kidney injury' is modern terminology for a sudden decline in kidney function, and is defined by the RIFLE classification (RIFLE is an acronym for Risk, Injury, Failure, Loss and End-stage kidney disease).- Acute kidney injury occurs as a result of the combination of reduced perfusion in the

  9. Leukocytosis in acute stroke

    DEFF Research Database (Denmark)

    Kammersgaard, L P; Jørgensen, H S; Nakayama, H

    1999-01-01

    Leukocytosis is a common finding in the acute phase of stroke. A detrimental effect of leukocytosis on stroke outcome has been suggested, and trials aiming at reducing the leukocyte response in acute stroke are currently being conducted. However, the influence of leukocytosis on stroke outcome has...

  10. The South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1989-01-01

    The research work discussed in this report covers a wide range, from work on the nearest stars to studies of the distant quasars, and the astronomers who have carried out this work come from universities and observatories spread around the world as well as from South African universities and from the South African Astronomical Observatory (SAAO) staff itself. A characteristic of much of this work has been its collaborative character. SAAO studies in 1989 included: supernovae 1987A; galaxies; ground-based observations of celestial x-ray sources; the Magellanic Clouds; pulsating variables; galactic structure; binary star phenomena; the provision of photometric standards; nebulous matter; stellar astrophysics, and astrometry

  11. Spirometry of healthy adult South African men | Louw | South African ...

    African Journals Online (AJOL)

    South African Medical Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 86, No 7 (1996) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should ...

  12. The African Peer Review Mechanism: The South African Experience ...

    African Journals Online (AJOL)

    This article compares the results of the African Peer Review Mechanism (APRM) report on South Africa with the evaluation done on the same issues by three academics from different health professions. Four areas which closely affect health and health care (democracy and good political governance; economic governance ...

  13. Movement for life and health: African lessons | Roux | African ...

    African Journals Online (AJOL)

    Ancient patterns of African communal life involve healthy, breath-coordinated movements and gestures in a mutual reciprocity of person-world relations. Traditional Zulu cultural forms of human movement, which promote life and health, such as play, martial arts and dance, remain widely practised, especially in rural areas of ...

  14. Pesticides in South African fresh waters | Ansara-Ross | African ...

    African Journals Online (AJOL)

    Preliminary risk assessment models should be used to detect pesticides posing possible or definite risks, whereafter more detailed chemical, toxicological and biological monitoring assessments should be performed if risks are predicted. Keywords: aquatic ecosystems, pesticide monitoring, review, risk assessment. African ...

  15. The African Hospitalist Fellowship | Daniels | South African Medical ...

    African Journals Online (AJOL)

    The African Paediatric Fellowship Programme is rolling out a training course for newly qualified paediatricians to equip them with the leadership skills to function in complex general paediatric settings. The care of children in Africa carries its own unique demands, from the layering effects of multiple conditions through to ...

  16. Report: African music section (SEM) | Kidula | South African Music ...

    African Journals Online (AJOL)

    South African Music Studies. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28 (2008) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT ...

  17. 13th South African psychology congress | Lau | African Safety ...

    African Journals Online (AJOL)

    African Safety Promotion: A Journal of Injury and Violence Prevention. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 2 (2007) >. Log in or Register to get access to full text downloads.

  18. 14th South African Psychology Congress | Laher | African Safety ...

    African Journals Online (AJOL)

    In response to the xenophobic violence that erupted in South Africa in May 2008, 'Respecting diversity' was an aptly chosen theme for the 14th South African Psychology Congress, held at Emperors Palace in Johannesburg, South Africa from 26 to 29 August 2008. The congress was hosted by the Psychological Society of ...

  19. Depression in the South African workplace | Stander | South African ...

    African Journals Online (AJOL)

    South African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 22, No 1 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected ...

  20. The Challenges of Studying the African Diasporas | Zeleza | African ...

    African Journals Online (AJOL)

    African Sociological Review / Revue Africaine de Sociologie. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 2 (2008) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. The Challenges of ...

  1. The Challenges of Studying the African Diasporas | Zeleza | African ...

    African Journals Online (AJOL)

    African Sociological Review / Revue Africaine de Sociologie. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 2 (2008) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file ...

  2. Haiti: The South African perspective | van Hoving | South African ...

    African Journals Online (AJOL)

    ... intelligence from the site, government facilitation, and working under the auspices of recognised organisations such as the United Nations and the World Health Organization. Conclusion. The proposed way forward for South African medical teams responding to disasters is to be unified under a leading academic body, ...

  3. Sources of stress in South African soccer coaches | Surujlal | African ...

    African Journals Online (AJOL)

    It has been noted that coaches face a number of challenges, frustrations, conflicts and tensions, most of which translate into perceived stress. With the re-entry of South Africa into the international sporting arena, little is known about South African coaches and what specific stresses they experience. Thus, the present study ...

  4. Developing programs for african families, by african families

    DEFF Research Database (Denmark)

    Halliday, Jennifer A; Green, Julie; Mellor, David

    2013-01-01

    Obesity is an emerging problem for African migrants in Australia, but few prevention programs incorporate their cultural beliefs and values. This study reports on the application of community capacity-building and empowerment principles in 4 workshops with Sudanese families in Australia. Workshop...

  5. The Humanistic Imperative in African Politics | Agbude | African ...

    African Journals Online (AJOL)

    factionalism, political 'godfatherism', tribalism, ethnicity, social injustice, lack of respect for both procedural and legal justice, religious squabbles, poverty, hunger, poor maintenance culture, insecurity of life and property and etc. The Machiavellian style of leadership has further deepened the. African states into retrogression ...

  6. Vitamin D status of older South Africans | Charlton | South African ...

    African Journals Online (AJOL)

    Objective: To detennine the vitamin D status of older 'coloured' South Africans who had not sustained a fracture. Design: Cross-sectional analytic study. Methods: A random sample of 200 non-institutionalised subjects in Cape Town aged ≥65 years was drawn using a two-stage cluster design. Trained fieldworkers ...

  7. How student teachers understand African philosophy

    Directory of Open Access Journals (Sweden)

    Matsephe M. Letseka

    2012-10-01

    Full Text Available The question ‘What constitutes African philosophy?’ was first raised with the publication of Placide Tempels’s seminal work Bantu philosophy in 1959. Tempels’s book inevitably elicited considerable critical response from African philosophers, which culminated in a wide range of publications such as Wiredu’s (1980 Philosophy and an African culture, Hountondji’s (1983 African philosophy: Myth and reality, Oruka’s (1990 Sage philosophy: Indigenous thinkers and modern debate on African philosophy, Shutte’s (1993 Philosophy for Africa, Masolo’s (1994 African philosophy in search of identity and Gyekye’s (1995 An essay of African philosophical thought: The Akan conceptual scheme. It has been over 60 years since the publication of Temples’s book and there continues to be serious debate about African philosophy. This article sought to contribute to the debate on the various conceptions of African philosophy, but with a focus on the challenges of teaching African philosophy to Philosophy of Education students at an open distance learning institution in South Africa. This article discussed the tendency amongst undergraduate Philosophy of Education students to conflate and reduce African philosophy to African cultures and traditions, and to the notion of ubuntu, and sought to understand the reasons for students’ inclination to treat African philosophy in this way. It examined students’ background knowledge of African philosophy, their critical thinking skills and whether their official study materials are selected and packaged in a manner that, in fact, adds to the challenges they face. Finally, the article explored the ways in which Philosophy of Education lecturers can adapt their pedagogy to provide students with a better understanding of African philosophy.

  8. Historical perspective and human consequences of Africanized bee stings in the Americas.

    Science.gov (United States)

    Ferreira, R S; Almeida, R A M B; Barraviera, S R C S; Barraviera, B

    2012-01-01

    In 1956, Africanized bees began to spread in the American continent from southern Brazil, where original African bees mated with European bees. A few years later, in 1990, these Africanized bees reached the United States and were found in Texas. Currently, these hybrid bees are found in several North American states and will probably reach the Canadian border in the future. Although the presence of Africanized bees had produced positive effects on Brazilian economy, including improvement in crop pollination and in honey production, turning Brazil into a major exporter, the negative impacts-such as swarming, aggressive behavior, and the ability to mass attack-resulted in serious and fatal envenomation with humans and animals. Victims of bee attacks usually develop a severe envenomation syndrome characterized by the release of a large amount of cytokines [interleukins (IL) IL-1, IL-6, IL-8], and tumor necrosis factor (TNF). Subsequently, such cytokines produce an acute inflammatory response that triggers adverse effects on skeletal muscles; bone marrow; hepatic and renal functions; and cardiovascular, central nervous, and immune systems. Finally, the aim of the present review is to study historical characteristics and current status of Africanized bees' spread, the composition of their venom, the impact of the bees on the Brazilian economy and ecology, and clinical aspects of their stings including immune response, and to suggest a protocol for bee sting management since there is no safe and effective antivenom available.

  9. Annals of African Medicine: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The Annals of African Medicine subscribes to the “Uniform Requirements for Manuscripts submitted to Biomedical Journals” as published in New England Journal of Medicine 1997:336:309-315. The journal will publish articles in all fields and aspects of medicine in Africa and also from elsewhere, which ...

  10. Review of Southern African Studies

    African Journals Online (AJOL)

    Review of Southern African Studies is a multidisciplinary journal of Arts, Social and Behavioural Sciences. Vol 13, No 1 (2009). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles. Health-Care Waste Practices in Selected Health-Care Facilities in Maseru ...

  11. African Journal of Infectious Diseases

    African Journals Online (AJOL)

    The African Journal of Infectious Diseases accepts original research papers on the ... Reports of research related to any aspect of the fields of microbiology, ... Vol 12, No 1S (2018) ... oxygen treatment of HIV-1 infected on Peripheral Blood Mononuclear Cells (PBMCS) · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  12. African Journal of Paediatric Surgery

    African Journals Online (AJOL)

    The African Journal of Paediatric Surgery aims to promote research, post- graduate training and further education among Paediatric surgeons, Paediatric Surgical Trainees and paramedical personnel in the surgery of newborn infants and children particularly in Africa and other tropical regions of the world.AJPS welcomes ...

  13. South African Journal of Geomatics

    African Journals Online (AJOL)

    The South African Journal of Geomatics (SAJG) publishes peer-reviewed original papers within the broad discipline of Geomatics (including surveying techniques, technology and applications, mine surveying, hydrographic surveying, cadastral systems, land tenure, development planning, GIS, photogrammetry and remote ...

  14. African Journal of Livestock Extension

    African Journals Online (AJOL)

    African Journal of Livestock Extension aims to bring to the fore the role and significance of livestock in maintaining rural, peri-urban and urban households, vis-à-vis its impact on poverty alleviation, household nutritional status, economic coping strategy and provision of employment. The focus of the journal relates to all ...

  15. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

    user1

    WEST AFRICAN JOURNAL OF MEDICINE. Tuberculous Lymphadenitis: Skin Delayed-Type Hypersensitivity Reaction and. Cellular Immune Responses. Lymphadénite Tuberculeuse: Peau Réaction d'hypersensibilité Retardée de Type et les Réponses. Immunitaires Cellulaires. E. A. G. Khalil†*, A. A. Elnour†, A. M. Musa†, ...

  16. Archives: African Journal of Biotechnology

    African Journals Online (AJOL)

    Items 1 - 50 of 594 ... AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access ...

  17. Archives: South African Medical Journal

    African Journals Online (AJOL)

    Items 1 - 50 of 351 ... AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access ...

  18. Archives: East African Medical Journal

    African Journals Online (AJOL)

    Items 1 - 50 of 228 ... AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access ...

  19. African Peoples and Western Education

    Science.gov (United States)

    Onwauchi, P. Chike

    1972-01-01

    Argues that if the educational process is to be functionally relevant for the African peoples, it must be structured so as to maintain a dynamic pattern of continuity with the family and the cultural life patterns of the people. (Author/JM)

  20. SOCIAL BEHAVIOUR OF AFRICAN EQUIDAE

    African Journals Online (AJOL)

    The social organisation of the two other African equids, Grevy's zebra and the wild ass, is completely different from the above. In these species there are no permanent bonds belween any two or more adult animals, which are found solitary or in a variety of different associalions: stallion groups, mare groups, groups of mares ...

  1. Author Details - African Journals Online

    African Journals Online (AJOL)

    Parrinello, G. Vol 8, No 1 (2013) - Articles Letter to Editor: Hiatal herniation of the stomach and pancreas in a patient with oxygen desaturations. Abstract PDF. ISSN: 1819-6357. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners ...

  2. THE AFRICAN ASSOCIATION FOR LEXICOGRAPHY

    African Journals Online (AJOL)

    Riette Ruthven

    1.4 Target group. All known individuals, institutions and bodies involved in lexicography and ... It was felt that a professional association for Southern African lexicography .... for Lexicography, Lexikos also became the official mouthpiece of AFRILEX. .... language teachers and journalists — those who cannot do their specific.

  3. Author Details - African Journals Online

    African Journals Online (AJOL)

    Korec, Evžen. Vol 7, No 2 (2017) - Articles Longevity of Cane Corso Italiano dog breed and its relationship with hair colour. Abstract PDF. ISSN: 2218-6050. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of ...

  4. African Journals Online: El Salvador

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  5. African Journals Online: Costa Rica

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  6. African Journals Online: Saint Bartelemey

    African Journals Online (AJOL)

    ... Cambodia, Cameroon, Canada, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo, Democratic Republic, Congo, Republic, Costa Rica, Côte d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, Arab Rep.

  7. African Journal of Urology: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The African Journal of Urology welcomes original papers, case reports and letters to the editor from any country of the world, particularly from Africa. Review articles are usually commissioned, but the Editorial Board are happy to discuss potential articles with authors who would like to contribute.

  8. African Journal of Economic Policy

    African Journals Online (AJOL)

    The primary aim of this journal, an offshoot of the Trade Policy Research and Training Programme in Economics Department, University of Ibadan, is to provide a forum for development and equity on the African continent. Vol 20, No 2 (2013). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or ...

  9. Contemporary Journal of African Studies

    African Journals Online (AJOL)

    AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for Journals · for Authors · for Policy Makers · about Open Access · Journal Quality.

  10. African Journal of Social Work

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... The African Journal of Social Work is an international refereed journal that serves as a forum ... Experiences of female academics in Ghana: negotiation and strengths as strategies for ... The influence of work-life balance on employees' commitment among bankers in ...

  11. South Africans are faily happy

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    2012-01-01

    textabstract“Zimbabwians even happier than South Afric ans” was in a headline on the front page of a major South Afric an newspaper in June 2012 2 . The article reported an international study according to which So uth Africans were the unhappiest people in the world and even unhappier than

  12. African Journals Online: Economics & Development

    African Journals Online (AJOL)

    Items 1 - 47 of 47 ... Topics and themes appropriate for African Journal of Management Research will come ... Papers arising from original research and case studies or forming .... adoption of innovations; extension communication models and strategies; ... discuss the concept of development from an interdisciplinary viewpoint.

  13. Author Details - African Journals Online

    African Journals Online (AJOL)

    wideband using simulink. Abstract. ISSN: 1118-1931. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL ...

  14. Author Details - African Journals Online

    African Journals Online (AJOL)

    Cook, I. Vol 33, No 1 (2011) - Articles Was the Conconi test validated by sporting success, expert opinion or good science? Abstract. ISSN: 0379-9069. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use ...

  15. African Health Sciences: Editorial Policies

    African Journals Online (AJOL)

    Provide a high quality journal in which health and policy and other ... and publication in the region including alternative means of health care financing, the ... by the African Health Journals Partnership Project that is funded by the US National ...

  16. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

    user1

    450-1083, E-mail: comfort_13@yahoo.com. RÉSUMÉ .... cigarette smoking, alcohol consumption, and recall of a typical 24 hour .... The reason for this disparity however, is not very clear. A major determinant of bowel habits is the dietary fiber content. Even though the bulk of the African diet is carbo- hydrate, it is possible ...

  17. African Journal of Economic Review

    African Journals Online (AJOL)

    The African Journal of Economic Review (AJER) is a refereed, biannual Journal that ... Other websites associated with this journal: http://www.out.ac.tz/ ... Foreign direct investment and natural resources in sub-Saharan Africa: the role of ...

  18. Pioneers in South African Anaesthesia:

    African Journals Online (AJOL)

    Dr Heymie Samson (Figure 1) was born in Cape Town in. 1911, matriculated at the South African College School in. 1928, and studied medicine at London University. In 1938, he returned to general practice in Cape Town and married his wife, Phyllis. He volunteered for military service when war broke out in September ...

  19. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    African Journal of Economic Review, Volume VI, Issue I, January 2018. 33. Analyzing .... Previous analysis of inflation in Nigeria as a macroeconomic variable have focused at its impact ..... International Journal of Finance and Economics 2, 225-235. ... Quantitative and Qualitative Analysis in Social Sciences Volume 1,.

  20. Author Details - African Journals Online

    African Journals Online (AJOL)

    Udeala, OK. Vol 8, No 1 (2011) - Articles The tabletting properties of Stearolac-S Abstract · Vol 8, No 2 (2011) - Articles The Lubricant Properties of LUBRITAB Abstract. ISSN: 1596-8499. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  1. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    promote evidence-based crime and violence reduction policies and strategies. ... Current available crime data ... Figure 1: The ecological framework: WHO examples of multi-level risk factors. Source: ... murder are the South African Police Service's (SAPS) ..... crime: testing social disorganization theory, American Journal.

  2. Author Details - African Journals Online

    African Journals Online (AJOL)

    Awasum, C.A.. Vol 15 (2017): Special Issue - Articles Comparative evaluation of pin-in-fiberglass cast and Kirschner-Ehmer external fixative in the management of radius-ulna fractures in dogs. Abstract PDF. ISSN: 1595-093X. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors ...

  3. African American Health PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    This 60 second public service announcement is based on the May 2017 CDC Vital Signs report. The life expectancy of African Americans has improved, but it's still an average of four years less than whites. Learn what can be done so all Americans can have the opportunity to pursue a healthy lifestyle.

  4. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    Through the provision of better ... Despite the evidence studies by some of the analyses on African data (Balk et al. ... The model applied in this study has .... Data analysis was done at three levels using STATS; Univeriate, Bivariate and Multivariate. Descriptive statistics were presented using frequency tables; testing for ...

  5. East African Orthopaedic Journal: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The East African Orthopaedic Journal is published biannually by the Kenya Orthopaedics Association. Its primary objective is to give researchers in orthopaedics and ... Format should be as follows; Details of authors as for original articles, summary of not more than 200 words, introduction, case report,

  6. Central African Journal of Medicine

    African Journals Online (AJOL)

    The Central African Journal of Medicine is a quarterly refereed general medical journal which seeks to promote the practice and science of medicine in Africa. Emphasis is placed on general medical topics, reflecting common and important conditions in the region. The journal also covers related medical fields. Submissions ...

  7. African Journals Online: Veterinary Science

    African Journals Online (AJOL)

    Items 1 - 15 of 15 ... African Journals Online: Veterinary Science ... Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access ... Life Sciences, Chemistry, Mathematics & Physics, Earth Sciences ... The Nigerian Journal of Animal Science (NJAS) is an official ...

  8. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    African Journal of Economic Review, Volume IV, Issue 2, July 2016. 92. Reaching the ..... children in AIDS. Clinical AIDS identified through home- ..... 0.11. Bilharzias. 0.68 pregnancy related problems. 2.72. Dental. 0.89 intentional injury. 0.61 ..... international in collaboration with: research triangle institute (rti), the centre for.

  9. African Journal of Biomedical Research

    African Journals Online (AJOL)

    The African Journal of biomedical Research was founded in 1998 as a joint project ... of the journal led to the formation of a group (Biomedical Communications Group, ... analysis of multidrug resistant aerobic gram-negative clinical isolates from a ... Dental formula and dental abnormalities observed in the Eidolon helvum ...

  10. a South African case study

    African Journals Online (AJOL)

    User

    tions between mathematics as a discipline and application of mathematics in real ... In the South African school syllabus Calculus forms about 40% of Algebra, as seen in .... These notions helped us to devise a linear model, shown in Figure 1, ...

  11. SAFERE: Southern African Feminist Review

    African Journals Online (AJOL)

    Feminism and Masculinity in an African Capitalist Context: · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Mwenda G. Ntarangwi, 19-32. http://dx.doi.org/10.4314/safere.v3i1.23948 ...

  12. AFRICAN JOURNAL OF ECONOMIC REVIEW

    African Journals Online (AJOL)

    Dr Kazungu

    poverty and terrorism, simultaneously, as obstacles to economic growth in African economies. ... This paper aims to quantify the long-run relationship of terrorism ..... terrorism in India,” Studies in Conflict & Terrorism, 32(5): 406-419. Piazza ...

  13. Author Details - African Journals Online

    African Journals Online (AJOL)

    Hamrita, A. Vol 18, No 4 (2016): Series B, D, E - Articles Etude de la magnetoresistance du compose supraconducteur YBa2(Cu1-xTix)3Oy suite a un multicycle de traitement thermique. Abstract. ISSN: 2413-354X. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's ...

  14. African Journals Online: All Titles

    African Journals Online (AJOL)

    African Journal of Applied Zoology and Environmental Biology View Journal ..... Global Approaches to Extension Practice: A Journal of Agricultural Extension View Journal ... International Journal of Engineering, Science and Technology View Journal ... Journal of Applied Chemistry and Agricultural Research View Journal ...

  15. African Journals Online: South Africa

    African Journals Online (AJOL)

    Items 1 - 50 of 96 ... African Journal for Physical Activity and Health Sciences ... confirmation of previous findings, application of new teaching/coaching techniques and research notes. ... Manuscripts are considered for publication in AJPHES based on the .... that affect forage production of rangelands and pastures in Africa.

  16. Author Details - African Journals Online

    African Journals Online (AJOL)

    Odubajo, Dayo M.A.. Vol 15, No 2 (2017) - Articles Gender prejudice in the Victorian Era: an elucidation of Thomas Hardy's “Tess of the D'Urbervilles” Abstract. ISSN: 1596-9231. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners ...

  17. Impact of Acute Kidney Injury in Patients Hospitalized With Pneumonia.

    Science.gov (United States)

    Chawla, Lakhmir S; Amdur, Richard L; Faselis, Charles; Li, Ping; Kimmel, Paul L; Palant, Carlos E

    2017-04-01

    Pneumonia is a common cause of hospitalization and can be complicated by the development of acute kidney injury. Acute kidney injury is associated with major adverse kidney events (death, dialysis, and durable loss of renal function [chronic kidney disease]). Because pneumonia and acute kidney injury are in part mediated by inflammation, we hypothesized that when acute kidney injury complicates pneumonia, major adverse kidney events outcomes would be exacerbated. We sought to assess the frequency of major adverse kidney events after a hospitalization for either pneumonia, acute kidney injury, or the combination of both. We conducted a retrospective database analysis of the national Veterans Affairs database for patients with a admission diagnosis of International Classification of Diseases-9 code 584.xx (acute kidney injury) or 486.xx (pneumonia) between October 1, 1999, and December 31, 2005. Three groups of patients were created, based on the diagnosis of the index admission and serum creatinine values: 1) acute kidney injury, 2) pneumonia, and 3) pneumonia with acute kidney injury. Patients with mean baseline estimated glomerular filtration rate less than 45 mL/min/1.73 m were excluded. The primary endpoint was major adverse kidney events defined as the composite of death, chronic dialysis, or a permanent loss of renal function after the primary discharge. The observations of 54,894 subjects were analyzed. Mean age was 68.7 ± 12.3 years. The percentage of female was 2.4, 73.3% were Caucasian, and 19.7% were African-American. Differences across the three diagnostic groups were significant for death, 25% decrease in estimated glomerular filtration rate from baseline, major adverse kidney events following admission, and major adverse kidney events during admission (all p pneumonia + acute kidney injury group (51% died and 62% reached major adverse kidney events). In both unadjusted and adjusted time to event analyses, patients with pneumonia + acute kidney injury

  18. [Acute anal pain].

    Science.gov (United States)

    Pittet, Olivier; Demartines, Nicolas; Hahnloser, Dieter

    2013-07-01

    Acute anal pain is a common proctological problem. A detailed history together with the clinical examination are crucial for the diagnosis. An acute perianal vein thrombosis can be successfully excised within the first 72 hours. Acute anal fissures are best treated conservatively using stool regulation and topical medications reducing the sphincter spasm. A chronic anal fissure needs surgery. Perianal abscesses can very often be incised and drained in local anesthesia. Proctalgia fugax and the levator ani syndrome are exclusion diagnoses and are treated symptomatically.

  19. Acute oncological emergencies.

    LENUS (Irish Health Repository)

    Gabriel, J

    2012-01-01

    The number of people receiving systemic anti-cancer treatment and presenting at emergency departments with treatment-related problems is rising. Nurses will be the first point of contact for most patients and need to be able to recognise oncological emergencies to initiate urgent assessment of patients and referral to the acute oncology team so that the most appropriate care can be delivered promptly. This article discusses the role of acute oncology services, and provides an overview of the most common acute oncological emergencies.

  20. Acute acalculous cholecystitis complicating chemotherapy for acute myeloblastic leukemia

    Directory of Open Access Journals (Sweden)

    Olfa Kassar

    2015-01-01

    Full Text Available Acute acalculous cholecystitis is a rare complication in the treatment of acute myeloblastic leukemia. Diagnosis of acute acalculous cholecystitis remains difficult during neutropenic period. We present two acute myeloblastic leukemia patients that developed acute acalculous cholecystitis during chemotherapy-induced neutropenia. They suffered from fever, vomiting and acute pain in the epigastrium. Ultrasound demonstrated an acalculous gallbladder. Surgical management was required in one patient and conservative treatment was attempted in the other patient. None treatment measures were effective and two patients died. Acute acalculous cholecystitis is a serious complication in neutropenic patients. Earlier diagnosis could have expedited the management of these patients.

  1. WEST AFRICAN JOURNAL OF MEDICINE

    African Journals Online (AJOL)

    user1

    of Gastrointestinal Endoscopy (ASGE) des lignes directrices et les résultats ... reassurance in persons with upper ... study period who consented to be part .... month before the procedure. Acute GI bleed presentation was significantly more in ...

  2. Acute Liver Failure

    Science.gov (United States)

    ... can cause acute liver failure. It is an industrial chemical found in refrigerants and solvents for waxes, varnishes ... measures when spraying insecticides, fungicides, paint and other toxic chemicals. Follow product instructions carefully. Watch what gets on ...

  3. Acute Coronary Syndrome

    Science.gov (United States)

    ... heart cells are dying. An electrocardiogram (ECG or EKG) can diagnose an acute coronary syndrome by measuring ... Privacy Policy Popular Articles 1 Understanding Blood Pressure Readings 2 Sodium and Salt 3 Heart Attack Symptoms ...

  4. Acute postirradiation nephropathy

    International Nuclear Information System (INIS)

    Trojanowski, Z.

    1982-01-01

    The pathogenesis, morphological and clinical signs of acute postirradiation nephropathy are described with particular attention paid to the relationship between the clinical signs of renal involvement and the dose of radiation. (author)

  5. Acute Intermittent Porphyria (AIP)

    Science.gov (United States)

    ... the Healthcare Professionals area of our site. PBS Documentary AIP Diagnosis Stories **Diagnostic Testing for the Acute ... be administered only by physicians experienced in the management of porphyrias in a hospital setting. Panhematin is ...

  6. Acute nutritional axonal neuropathy.

    Science.gov (United States)

    Hamel, Johanna; Logigian, Eric L

    2018-01-01

    This study describes clinical, laboratory, and electrodiagnostic features of a severe acute axonal polyneuropathy common to patients with acute nutritional deficiency in the setting of alcoholism, bariatric surgery (BS), or anorexia. Retrospective analysis of clinical, electrodiagnostic, and laboratory data of patients with acute axonal neuropathy. Thirteen patients were identified with a severe, painful, sensory or sensorimotor axonal polyneuropathy that developed over 2-12 weeks with sensory ataxia, areflexia, variable muscle weakness, poor nutritional status, and weight loss, often with prolonged vomiting and normal cerebrospinal fluid protein. Vitamin B6 was low in half and thiamine was low in all patients when obtained before supplementation. Patients improved with weight gain and vitamin supplementation, with motor greater than sensory recovery. We suggest that acute or subacute axonal neuropathy in patients with weight loss or vomiting associated with alcohol abuse, BS, or dietary deficiency is one syndrome, caused by micronutrient deficiencies. Muscle Nerve 57: 33-39, 2018. © 2017 Wiley Periodicals, Inc.

  7. Acute Pancreatitis in Children

    Science.gov (United States)

    ... a feeding tube or an IV to prevent malnutrition and improve healing. Does my child have to ... Acute Pancreatitis in Children Chronic Pancreatitis in Children Childhood Inherited Disorders Pancreatic Cancer Pancreatic Cancer Risks and ...

  8. Acute incidents during anaesthesia

    African Journals Online (AJOL)

    management of acute incidents and the prevention of ... High or total (complete) spinal blocks in obstetric .... Pain and opioid analgesics lead to delayed ... Step up postoperative care and use ... recognise suprasternal and supraclavicular.

  9. Acute interstitial pneumonia

    International Nuclear Information System (INIS)

    Cuervo M, Francisco; Carrillo Bayona, Jorge; Ojeda, Paulina

    2004-01-01

    The paper refers to a 71 year-old patient, to who is diagnosed acute interstitial pneumonia; with square of 20 days of evolution of cough dry emetizant, fever, general uneasiness, migraine, progressive dyspnoea and lost of weight

  10. Acute generalised exanthematous pustulosis

    Directory of Open Access Journals (Sweden)

    Criton S

    2001-01-01

    Full Text Available Acute generalised exanthernatous pustulosis (AGEP is a condition characterised by sudden onset of non-follicular aseptic pustules all over the body. It is distinct from pustular psoriasis with characteristic morphology, histopathology and evolution.

  11. Acute generalised exanthematous pustulosis.

    Science.gov (United States)

    Criton, S; Sofia, B

    2001-01-01

    Acute generalised exanthernatous pustulosis (AGEP) is a condition characterised by sudden onset of non-follicular aseptic pustules all over the body. It is distinct from pustular psoriasis with characteristic morphology, histopathology and evolution.

  12. Acute coronary syndrome

    Science.gov (United States)

    ... Have plenty of fruits, veggies, whole grains, and lean meats. Try to limit foods high in cholesterol ... et al. 2014 AHA/ACC guideline for the management of patients with non-ST-elevation acute coronary ...

  13. Acute mountain sickness

    Science.gov (United States)

    ... GO About MedlinePlus Site Map FAQs Customer Support Health Topics Drugs & Supplements Videos & Tools Español You Are Here: Home → Medical Encyclopedia → Acute mountain sickness URL of this page: //medlineplus.gov/ency/article/ ...

  14. Acute liver failure

    DEFF Research Database (Denmark)

    Larsen, Fin Stolze; Bjerring, Peter Nissen

    2011-01-01

    Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these.......Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these....

  15. 108 AFRICAN ARTS AS BEDROCK OF AFRICAN PHILOSOPHY Ol ...

    African Journals Online (AJOL)

    Tracie1

    value system philosophy of life social contract morality myths rites rituals norms rules ideas cognitive mappings and theology” (Kanu 2013: 534). This points to the fact that African arts are not for arts' sake as it may Лe expounded Лy the west. This idea is a presupposition that it is only when there is a theory of art in place that ...

  16. [Acute agitation conditions].

    Science.gov (United States)

    Mavrogiorgou, P; Juckel, G

    2015-09-01

    Acute agitation psychiatric emergencies as frequently occur in psychiatric as well as in non-psychiatric settings, such as general hospitals, specialized clinics, emergency services and private practices. Psychiatric emergencies can be life-threatening and necessitate immediate treatment. This article presents the core symptomatology, differential diagnoses and treatment options of acute agitation emergencies. Case control studies and reliable data regarding prevalence and treatment of acute agitation in psychiatric and general hospitals or private practices are sparse. Existing evidence suggests that optimization of diagnosis and therapy of psychiatric emergencies, such as acute agitation is warranted. Treatment of acute agitation, psychological distress and other psychiatric emergencies are highly demanding regarding psychiatric expertise and concerning the personality and behavior of the therapist. The basis of therapy comprises the ability to form a stable and trustworthy relationship with the patient as well as to patiently calm down agitated patients. Unambiguous and rapid decision-making that takes effective pharmacological treatment options into account usually leads to swift amelioration of the acute symptomatology.

  17. On Delimiting African Philosophy and the Equalization Scheme ...

    African Journals Online (AJOL)

    One of these dimensions is African Philosophy where lots of African scholars have invested their time and mind on examining the African universe and bringing forth various descriptions of the African life. And in line with this, some schools of thought in African Philosophy have developed. It seems to me that these schools ...

  18. OGIRISI: a New Journal of African Studies: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. OGIRISI is a multidisciplinary journal. Its principal scope definition is focus on Africa. It therefore welcomes articles that attend to the African world, existence and development; African worldview and values; African symbols and institutions; African situation and the globalizing world; African problems and ...

  19. Mechanisms of bee venom-induced acute renal failure.

    Science.gov (United States)

    Grisotto, Luciana S D; Mendes, Glória E; Castro, Isac; Baptista, Maria A S F; Alves, Venancio A; Yu, Luis; Burdmann, Emmanuel A

    2006-07-01

    The spread of Africanized bees in the American continent has increased the number of severe envenomation after swarm attacks. Acute renal failure (ARF) is one of the major hazards in surviving patients. To assess the mechanisms of bee venom-induced ARF, rats were evaluated before, up to 70 min and 24h after 0.5mg/kg of venom injection. Control rats received saline. Bee venom caused an early and significant reduction in glomerular filtration rate (GFR, inulin clearance, 0.84+/-0.05 to 0.40+/-0.08 ml/min/100g, pbee venom-induced ARF that may occur even without hemolysis or hypotension.

  20. The UCAR Africa Initiative: Enabling African Solutions to African Needs

    Science.gov (United States)

    Pandya, R.; Bruintjes, R.; Foote, B.; Heck, S.; Hermann, S.; Hoswell, L.; Konate, M.; Kucera, P.; Laing, A.; Lamptey, B.; Moncrieff, M.; Ramamurthy, M.; Roberts, R.; Spangler, T.; Traoré, A.; Yoksas, T.; Warner, T.

    2007-12-01

    The University Corporation for Atmospheric Research (UCAR) Africa Initiative (AI) is a coordinated effort aimed at building sustainable partnerships between UCAR and African institutions in order to pursue research and applications for the benefit of the African people. The initiative is based on four fundamental operating principles, concisely summarized by the overall philosophy of enabling African solutions to African needs. The four principles are: • Collaborate with African institutions • Focus on institutional capacity building and research support • Explore science research themes critical to Africa and important for the world • Leverage the research infrastructure in UCAR to add value These principles are realized in a set of pilot activities, chosen for their high probability of short-term results and ability to set the stage for longer-term collaboration. The three pilot activities are listed below. 1. A modest radar network and data-distribution system in Mali and Burkina Faso, including a data-sharing MOU between the Mail and Burkina Faso Weather Services. 2. A partnership among UCAR, the Ghana Meteorological Agency, and the Ghana university community to develop an operational Weather Research and Forecasting (WRF) model for West Africa. The output is used by researchers and operational forecasters in Africa. Model output is also part of a demonstration project that aims to allow humanitarian agencies to share geo-referenced information in Africa via a web portal. 3. A workshop in Ouagadougou, Burkina Faso from April 2-6, 2007, with the theme Improving Lives by Understanding Weather. The workshop, co-organized with Programme SAAGA and the Commité Permanent Inter-Etats de Lutte Contre la Sécheresse dans le Sahel (CILSS), included over 80 participants from 18 countries, and produced a set of recommendations for continued collaboration. Our presentation will provide an update of these pilot activities and point to future directions. Recognizing

  1. African urban landscapes over time: Idiosyncrasies, expressions and contexts

    DEFF Research Database (Denmark)

    Sulas, Federica; Wynne-Jones, Stephanie

    As new urban histories emerge from marginal regions, archetypal city models became increasingly untenable to capture the sheer variety of past urban expressions. A shift of focus from origin and (re-) evolution to forms, dynamics and properties is now challenging archaeological approaches...... to urbanism. Africa offers ample expressions of the intrinsic diversity of ancient urban phenomena with ‘unconventional’ urban forms found alongside model-like cities. Yet, past urban footprints are hard to trace on African ground due to visibility and recovery constraints: even prolonged urban sequences...... are often condensed into shallow stratigraphies. The risks of missing key information or simplifying urban trajectories are thus particularly acute. To illustrate the point, this paper develops a contextual and integrative approach to examine two very different urban landscapes (1st mill. AD). First, Aksum...

  2. Macrophages are necessary for epimorphic regeneration in African spiny mice.

    Science.gov (United States)

    Simkin, Jennifer; Gawriluk, Thomas R; Gensel, John C; Seifert, Ashley W

    2017-05-16

    How the immune system affects tissue regeneration is not well understood. In this study, we used an emerging mammalian model of epimorphic regeneration, the African spiny mouse, to examine cell-based inflammation and tested the hypothesis that macrophages are necessary for regeneration. By directly comparing inflammatory cell activation in a 4 mm ear injury during regeneration ( Acomys cahirinus ) and scarring ( Mus musculus ), we found that both species exhibited an acute inflammatory response, with scarring characterized by stronger myeloperoxidase activity. In contrast, ROS production was stronger and more persistent during regeneration. By depleting macrophages during injury, we demonstrate a functional requirement for these cells to stimulate regeneration. Importantly, the spatial distribution of activated macrophage subtypes was unique during regeneration with pro-inflammatory macrophages failing to infiltrate the regeneration blastema. Together, our results demonstrate an essential role for inflammatory cells to regulate a regenerative response.

  3. Why Give?: Exploring Social Exchange and Organization Identification Theories in the Promotion of Philanthropic Behaviors of African-American Millennials at Private-HBCUs

    Science.gov (United States)

    Drezner, Noah D.

    2009-01-01

    African Americans give a larger percentage of their disposable income to non-profits than any other racial group, including Whites. However, there is a lack of literature on Black giving to higher education. This lack of research is particularly acute in our current state of decreased funding to higher education. This case study of the United…

  4. Differentiating Acute Otitis Media and Acute Mastoiditis in Hospitalized Children.

    Science.gov (United States)

    Laulajainen-Hongisto, Anu; Aarnisalo, Antti A; Jero, Jussi

    2016-10-01

    Acute otitis media is a common infection in children. Most acute otitis media episodes can be treated at an outpatient setting with antimicrobials, or only expectant observation. Hospital treatment with parenteral medication, and myringotomy or tympanostomy, may be needed to treat those with severe, prolonged symptoms, or with complications. The most common intratemporal complication of acute otitis media is acute mastoiditis. If a child with acute mastoiditis does not respond to this treatment, or if complications develop, further examinations and other surgical procedures, including mastoidectomy, are considered. Since the treatment of complicated acute otitis media and complicated acute mastoiditis differs, it is important to differentiate these two conditions. This article focuses on the differential diagnostics of acute otitis media and acute mastoiditis in children.

  5. From Contextual Theology to African Christianity: The Consideration of Adiaphora from a South African Perspective

    Directory of Open Access Journals (Sweden)

    Joel Mokhoathi

    2017-12-01

    Full Text Available The move towards contextual Christianity in Africa is an essential venture if Christianity is to communicate with the African cultural heritage. As a universal religion, Christianity has to find an expression within the cultural context. However, the contextualization of Christianity in Africa appears to have permitted the practice of syncretism. It has resulted in the emergence of African Christianity, which is the amalgamation of Christianity and African Traditional Religion. The amalgamation of Christianity and African Traditional Religion appears to overlook the essence of both religions as there is currently no clarity on how Christianity can best be expressed within the African cultural and religious heritage. This paper employs the document review method to explore the things that fall in between—“adiaphora”, which the proponents of contextual Christianity may have overlooked with regard to the African cultural and religious heritage. These include the pragmatic nature of the African cultural and religious heritage, and the African traditional methods of healing.

  6. Rural African women and development.

    Science.gov (United States)

    Kabadaki, K

    1994-01-01

    70-90% of Africans still live in rural areas, and 25-30% of rural households are headed by women. Standards of living in rural areas are lower than in urban areas. Rural African women's involvement in development is in its initial stages, and social development for women is likely to be slow. Increasing women's opportunities for education is a means of promoting social justice and fairness. Schools should offer courses of practical value for those not planning on higher education and special programs and career counseling for gifted girls. Women's organizations, African leaders, and other influential parties should aggressively create awareness about the oppressive aspects of traditional attitudes, beliefs, and views about women. Laws on ownership of property, inheritance, access to credit, and employment must be equitable and enforced. Consciousness-raising among rural women is an effective means of encouraging rural women to seek and assume new roles and for questioning unreasonable expectations and norms. Women's professional associations serve important functions and fulfill the need for role models. The quality of rural women's life is effectively improved through formulation of policies relevant to women's needs and problems and improve rural conditions. Women should have fair representation at local and national levels of government. Women's role in agriculture is likely to be enhanced through improved transportation systems, electricity supply, and introduction of intermediate technology. This assessment of rural African women's contributions to economic growth emphasizes women's involvement in farming and the informal sector and their lack of equal remuneration or low wages. Illiteracy places women in a disadvantaged position when competing for employment in the formal sector. Lack of access to credit and limits on credit are other obstacles in the informal sector. The reduced participation of rural women in the formal and informal sector is due to lack of

  7. African American Health PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2017-05-02

    This 60 second public service announcement is based on the May 2017 CDC Vital Signs report. The life expectancy of African Americans has improved, but it’s still an average of four years less than whites. Learn what can be done so all Americans can have the opportunity to pursue a healthy lifestyle.  Created: 5/2/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 5/2/2017.

  8. Theorizing black (African) transnational masculinities

    OpenAIRE

    Pasura, Dominic; Christou, Anastasia

    2017-01-01

    Just as masculinity is crucial in the construction of nationhood, masculinity is also significant in the making and unmaking of transnational communities. This article focuses on how black African men negotiate and perform respectable masculinity in transnational settings, such as the workplace, community, and family. Moving away from conceptualizations of black transnational forms of masculinities as in perpetual crisis and drawing on qualitative data collected from the members of the new Af...

  9. Charting African Prosperity Gospel economies

    Directory of Open Access Journals (Sweden)

    Andreas Heuser

    2016-12-01

    Full Text Available This article maps the vital debate on Prosperity Gospel in Africa and its relevance for socioeconomic change. Prosperity Gospel centres mainly on speech acts surrounding faith, wealth and victory, combined with ritual enactments around secondary evidences of divine blessings. Claiming this-worldly success and material well-being as signs of grace it has captured public spheres and has created African religio-scapes of prosperity. The survey on the socioeconomics of African prosperity-oriented Pentecostalism firstly traces the historic genealogy of Prosperity Gospel as transposable message. It appears as a generic formula in paradigmatic reinventions of Pentecostalism in post-second and/or cold war America and in its globalisation in postcolonial Africa. The double resignification of Pentecostal theology - a rereading of ‘mammon’ alongside a new ethic of being in the world - relates to the question of socioeconomic agency. Academic discourse connects Prosperity Gospel social capital with interpretations of its ritual texture thriving around rituals of tithings and offerings. Prosperity Gospel economies are profiled as forms of sacral consumption or sacrificial economy, or else as Pentecostal kleptocracy. Contrarily Prosperity Gospel is portrayed as a variant and porter of African social change. The contextualisation of Prosperity Gospel highlights diverse social agency in different milieus. Rural and peri-urban theologies of survival differ from urban progressive and metropolitan business management Prosperity Gospel. The findings defy generalised views on Prosperity Gospel socioeconomics. African Prosperity Gospel indicates a transformative potential in immediate social relationships, whereas claims of impacting structural parameters of society remain, with a few exceptions, part of Pentecostal imagination.

  10. African financial systems: A review

    Directory of Open Access Journals (Sweden)

    Franklin Allen

    2011-04-01

    Full Text Available We start by providing an overview of financial systems in the African continent. We then consider the regions of Arab North Africa, West Africa, East and Central Africa, and Southern Africa in more detail. The paper covers, among other things, central banks, deposit-taking banks, non-bank institutions, such as the stock markets, fixed income markets, insurance markets, and microfinance institutions.

  11. The South African Astronomical Observatory

    International Nuclear Information System (INIS)

    1988-01-01

    The geographical position, climate and equipment at the South African Astronomical Observatory (SAAO), together with the enthusiasm and efforts of SAAO scientific and technical staff and of visiting scientists, have enabled the Observatory to make a major contribution to the fields of astrophysics and cosmology. During 1987 the SAAO has been involved in studies of the following: supernovae; galaxies, including Seyfert galaxies; celestial x-ray sources; magellanic clouds; pulsating variables; galatic structure; binary star phenomena; nebulae; interstellar matter and stellar astrophysics

  12. Nanobody conjugated PLGA nanoparticles for active targeting of African Trypanosomiasis.

    Science.gov (United States)

    Arias, José L; Unciti-Broceta, Juan D; Maceira, José; Del Castillo, Teresa; Hernández-Quero, José; Magez, Stefan; Soriano, Miguel; García-Salcedo, José A

    2015-01-10

    Targeted delivery of therapeutics is an alternative approach for the selective treatment of infectious diseases. The surface of African trypanosomes, the causative agents of African trypanosomiasis, is covered by a surface coat consisting of a single variant surface glycoprotein, termed VSG. This coat is recycled by endocytosis at a very high speed, making the trypanosome surface an excellent target for the delivery of trypanocidal drugs. Here, we report the design of a drug nanocarrier based on poly ethylen glycol (PEG) covalently attached (PEGylated) to poly(D,L-lactide-co-glycolide acid) (PLGA) to generate PEGylated PLGA nanoparticles. This nanocarrier was coupled to a single domain heavy chain antibody fragment (nanobody) that specifically recognizes the surface of the protozoan pathogen Trypanosoma brucei. Nanoparticles were loaded with pentamidine, the first-line drug for T. b. gambiense acute infection. An in vitro effectiveness assay showed a 7-fold decrease in the half-inhibitory concentration (IC50) of the formulation relative to free drug. Furthermore, in vivo therapy using a murine model of African trypanosomiasis demonstrated that the formulation cured all infected mice at a 10-fold lower dose than the minimal full curative dose of free pentamidine and 60% of mice at a 100-fold lower dose. This nanocarrier has been designed with components approved for use in humans and loaded with a drug that is currently in use to treat the disease. Moreover, this flexible nanobody-based system can be adapted to load any compound, opening a range of new potential therapies with application to other diseases. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Southern African Power Pool: Planning and Prospects for Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    Miketa, Asami [IRENA, Bonn (Germany); Merven, Bruno [Energy Research Centre, Univ. of Cape Town (South Africa)

    2013-06-25

    With the energy systems of many African countries dominated by fossil-fuel sources that are vulnerable to global price volatility, regional and intra-continental power systems with high shares of renewable energy can provide least-cost option to support continued economic growth and address the continent’s acute energy access problem. Unlocking Africa’s huge renewable energy potential could help to take many people out of poverty, while ensuring the uptake of sustainable technologies for the continent’s long-term development. The report examines the ''renewable scenario'' based on a modelling tool developed by IRENA and tested in cooperation with the South African National Energy Development Institute (SANEDI) and the Southern African Development Community (SADC). Initial results from the System Planning and Test (SPLAT) model show that the share of renewable technologies in Southern Africa could increase from the current 10% to as much as 46% in 2030, with 20% of decentralised capacity coming from renewable sources and nearly 80% of the envisaged capacity additions between 2010 and 2030 being provided by renewable energy technologies. Deployment and export of hydropower from the Democratic Republic of Congo’s Inga hydropower project to the SADC region would significantly reduce average electricity generation costs. Analysis using SPLAT – along with a similar model developed for West Africa – can provide valuable input for regional dialogue and energy projects such as the East and Southern Africa Clean Energy Corridor and the Programme for Infrastructure and Development in Africa (PIDA). IRENA, together with partner organisations, has started plans to set up capacity building and development support for energy system modelling and planning for greater integration of renewables in Africa. IRENA is also completing a similar model and study for East Africa and intends to extend this work to Central and North Africa.

  14. Rotavirus vaccination within the South African Expanded Programme on Immunisation.

    Science.gov (United States)

    Seheri, L Mapaseka; Page, Nicola A; Mawela, Mothahadini P B; Mphahlele, M Jeffrey; Steele, A Duncan

    2012-09-07

    Diarrhoeal diseases are ranked the third major cause of childhood mortality in South African children less than 5 years, where the majority of deaths are among black children. Acute severe dehydrating rotavirus diarrhoea remains an important contributor towards childhood mortality and morbidity and has been well documented in South Africa. As the preventive strategy to control rotavirus diarrhoea, South Africa became the first country in the WHO African Region to adopt the rotavirus vaccine in the national childhood immunisation programme in August 2009. The rotavirus vaccine in use, Rotarix, GSK Biologicals, is given at 6 and 14 weeks of age, along with other vaccines as part of Expanded Programme on Immunisation (EPI). Studies which facilitated the introduction of rotavirus vaccine in South Africa included the burden of rotavirus disease and strain surveillance, economic burden of rotavirus infection and clinical trials to assess the safety and efficacy of vaccine candidates. This paper reviews the epidemiology of rotavirus in South Africa, outlines some of the steps followed to introduce rotavirus vaccine in the EPI, and highlights the early positive impact of vaccination in reducing the rotavirus burden of disease based on the post-marketing surveillance studies at Dr George Mukhari hospital, a sentinel site at University of Limpopo teaching hospital in Pretoria, South Africa, which has conducted rotavirus surveillance for >20 years. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Social Realism in the African Novel: The South African and East ...

    African Journals Online (AJOL)

    Although the African novel arose from Europe, the African has used it to explore a different world view; a world where gods and men hold a place together in the affairs of men. But more importantly, the African novel has followed the peculiar history of colonization and decolonization. While the earlier novels depicted the ...

  16. Reading Culture in An African University: Problems And Prospects ...

    African Journals Online (AJOL)

    Reading Culture in An African University: Problems And Prospects. ... This paper examined if undergraduates of African universities have reading culture or not. To elicit the necessary information ... AJOL African Journals Online. HOW TO USE ...

  17. Boards and governance in African national cricket organisations: An ...

    African Journals Online (AJOL)

    Southern African Business Review ... the boards of African national cricket organisations to enhance the understanding of board involvement in ... The research reports on the composition of the boards of African cricket organisations as well as ...

  18. H. Odera Oruka and the Question of Methodology in African ...

    African Journals Online (AJOL)

    H. Odera Oruka and the Question of Methodology in African Philosophy: A Critique. ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL ... Key Words Methodology, African philosophy, philosophic sagacity, ...

  19. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    South African Journal for Research in Sport, Physical Education and ... Modifying scoring system at South African University rugby level changes game dynamics · EMAIL FULL TEXT EMAIL FULL TEXT ... AJOL African Journals Online.

  20. South African Journal of Higher Education - Vol 19 (2005)

    African Journals Online (AJOL)

    South African Journal of Higher Education - Vol 19 (2005) ... The 'idea of engagement' and 'the African University in the 21st Century': Some ... The challenges of knowledge production by researchers in Public Administration, a South African ...