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Kambiré Y, Millogo GRC, Kologo KJ, Tall-Thiam A, Agossou V, Konaté L, Somé H, Diallo I, Yameogo NV, Samadoulougou KA, Zabsonré P. [Comparative prognosis of pulmonary embolism in patients infected with COVID-19 and patients not infected with COVID-19 in Ouagadougou]. Ann Cardiol Angeiol (Paris) 2024; 73:101735. [PMID: 38387249 DOI: 10.1016/j.ancard.2024.101735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/09/2023] [Accepted: 01/22/2024] [Indexed: 02/24/2024]
Abstract
OBJECTIVE the study's objective was to determine impact of COVID-19 on the prognosis of pulmonary embolism. PATIENTS AND METHODS An analytical multicenter cross-sectional study with retrospective data collection was carried out in three university hospitals and a private clinic in Ouagadougou from March, 2020 to July 2021. It included consecutive patients hospitalized for PE confirmed on chest CT angiography or by the association an acute cor pulmonale on echocardiography-Doppler with deep vein thrombosis on venous ultrasound-Doppler of the lower limbs and having carried out a COVID-19 test (RT-PCR or rapid diagnostic test). Control cases consisted of all COVID-19 negative PE cases. Data comparison was carried out using the Epi info 7 software. A univariate then multivariate analysis allowed the comparison of the prognosis of the two subpopulations. The significance level retained was p < 0.05. RESULTS 96 patients with COVID-19+ and 70 COVID-19- PE were included. The prevalence of PE in patients hospitalized for COVID-19 was 7.05%. The average patient age was 61.5±17 years for COVID-19+ patients and 49.6±15.9 years for COVID-19- patients. Pulmonary condensation syndrome (p=0.007), desaturation (p=0.0003) and respiratory distress syndrome (p=0.006) were more common in COVID-19+ patients. The hospital death rate was 27.1% in COVID-19+ patients and 10% in COVID-19- patients (p=0.0024). Age > 65 years and COVID-19 pneumonia were the independent factors of death. CONCLUSION COVID-19 is associated with clinical severity and excess mortality in patients with pulmonary embolism.
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Affiliation(s)
- Y Kambiré
- Département de Médecine et Spécialités Médicales, CHU de Tengandogo, Ouagadougou, Burkina Faso; UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso.
| | - G R C Millogo
- UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - K J Kologo
- UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - A Tall-Thiam
- UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - V Agossou
- Département de Médecine et Spécialités Médicales, CHU de Tengandogo, Ouagadougou, Burkina Faso
| | - L Konaté
- Département de Médecine et Spécialités Médicales, CHU de Tengandogo, Ouagadougou, Burkina Faso
| | - H Somé
- Département de Médecine et Spécialités Médicales, CHU de Tengandogo, Ouagadougou, Burkina Faso
| | - I Diallo
- Département de Médecine et Spécialités Médicales, CHU de Tengandogo, Ouagadougou, Burkina Faso
| | - N V Yameogo
- UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | | | - P Zabsonré
- UFR/SDS, Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
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Demoor-Goldschmidt C, Vu-Bezin G, Allodji R, Fresneau B, Haddy N, Doz F, Diallo I, De Vathaire F. Risk of infections following spleen irradiation–FCCSS study. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.09.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yameogo-Zoungrana W, Kangoye D, Ouedraogo I, Dahourou D, Bamogo Y, Ouedraogo B, Diallo I, Sere L, Bassole A, Kabore F, Sanou A. 72 - État des lieux de la vaccination contre la COVID-19 du personnel d'un hôpital africain. Rev Epidemiol Sante Publique 2022. [PMCID: PMC9340449 DOI: 10.1016/j.respe.2022.06.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Contexte Selon l'OMS, le 26 décembre 2021, 278 millions de cas confirmés de COVID-19 ont été enregistrés dans le monde avec environ 5,4 millions de décès. Au Burkina Faso, 17 632 cas avec 318 décès ont été enregistrés. La vaccination est une des stratégies mise en place pour lutter contre cette pandémie. L'objectif de l’étude était de faire un état des lieux de la vaccination contre la COVID-19 chez des personnes travaillant dans un hôpital du Burkina Faso, un pays d'Afrique de l'Ouest. Méthodes Nous avons conduit une étude descriptive allant du 2 juin 2021 au 31 décembre 2021 au Centre hospitalier universitaire de Tengandogo. L’étude a concerné tout le personnel tous profils confondus. Les informations ont été obtenues par entretien. Les variables quantitatives ont été décrites en utilisant la moyenne et les variables qualitatives la proportion. Résultats Au total, 174 agents ont été vaccinés sur 559 soit une proportion de 31 % IC 95 % [27-35]. L’âge moyen était de 41 ans ± 8. Le sexe masculin représentait 55 %. Les principaux profils représentés étaient les médecins 39 %, les infirmiers 36 %, les filles et garçons de salles 5 %. La principale raison à la vaccination était la protection contre la maladie dans 76 %. Le vaccin AstraZeneca a été utilisé chez 63,22 %, suivi de Johnson & Johnson chez 36 %. Des effets secondaires mineurs ont été signalés chez 80 % des vaccinés. Aucun évènement indésirable grave n'a été signalé. Trois personnes vaccinées avec le vaccin Johnson & Johnson ont développé la COVID-19 respectivement après 30 jours, 66 jours, 74 jours. Une personne vaccinée avec AstraZeneca l'a développé au bout de 174 jours. Discussion/Conclusion La proportion des vaccinés est faible. Au vu de la résurgence actuelle de la COVID-19, des interventions visant à améliorer l'adhésion chez ce personnel de première ligne doivent être développées dans de meilleurs délais. Déclaration de liens d'intérêts Les auteurs déclarent ne pas avoir de liens d'intérêts.
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Kulichová I, Mouterde M, Mokhtar MG, Diallo I, Tříska P, Diallo YM, Hofmanová Z, Poloni ES, Černý V. Demographic history was a formative mechanism of the genetic structure for the taste receptor TAS2R16 in human populations inhabiting Africa's Sahel/Savannah Belt. Am J Biol Anthropol 2022; 177:540-555. [PMID: 34846066 DOI: 10.1002/ajpa.24448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 10/05/2021] [Accepted: 11/03/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVES Mode of subsistence is an important factor influencing dietary habits and the genetic structure of various populations through differential intensity of gene flow and selection pressures. Previous studies suggest that in Africa Taste 2 Receptor Member 16 (TAS2R16), which encodes the 7-transmembrane receptor protein for bitterness, might also be under positive selection pressure. METHODS However, since sampling coverage of populations was limited, we created a new TAS2R16 population dataset from across the African Sahel/Savannah belt representing various local populations of differing subsistence modes, linguistic affiliations, and geographic provenience. We sequenced the TAS2R16 exon gene and analyzed 2250 haplotypes among 19 populations. RESULTS We found no evidence for selection as a driving force of genetic variation at this locus; instead, we discovered a highly significant correlation between TAS2R16 genetic and geographical distances based on provenience of the sampled populations, strongly suggesting that genetic drift most likely prevailed over positive selection at this specific locus. We also found significant correlations with other independent loci, mainly in sedentary farmers. DISCUSSION Our results do not support the notion that the genetic diversity of TAS2R16 in Sahelian populations was shaped by selective pressures. This could result from several alternative and not mutually exclusive mechanisms, of which the possibility that, due to the pleiotropic nature of TAS2R16, selective pressures on other traits could counterbalance those acting on bitter taste perception, or that the change of diet in the Neolithic generally relaxed selective pressure on this gene.
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Affiliation(s)
- Iva Kulichová
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.,Department of Anthropology and Human Genetics, Faculty of Science, Charles University, Prague, Czech Republic
| | - Médéric Mouterde
- Department of Genetics and Evolution, Anthropology Unit, University of Geneva, Geneva, Switzerland
| | - Mohammed G Mokhtar
- Arabic Department, Faculty of Arts, University of Kordofan, Al-Ubayyid, Sudan
| | - Issa Diallo
- Département de Linguistique et Langues Nationales, Institut des Sciences des Sociétés, CNRST, Ouagadougou, Burkina Faso
| | - Petr Tříska
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Yoro Mame Diallo
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.,Department of Anthropology and Human Genetics, Faculty of Science, Charles University, Prague, Czech Republic
| | - Zuzana Hofmanová
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.,Department of Archaeology and Museology, Faculty of Arts, Masaryk University, Brno, Czech Republic
| | - Estella S Poloni
- Department of Genetics and Evolution, Anthropology Unit, University of Geneva, Geneva, Switzerland.,Institute of Genetics and Genomics of Geneva (iGE3), Geneva, Switzerland
| | - Viktor Černý
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
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Vicente M, Priehodová E, Diallo I, Podgorná E, Poloni ES, Černý V, Schlebusch CM. Population history and genetic adaptation of the Fulani nomads: inferences from genome-wide data and the lactase persistence trait. BMC Genomics 2019; 20:915. [PMID: 31791255 PMCID: PMC6888939 DOI: 10.1186/s12864-019-6296-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 11/15/2019] [Indexed: 01/13/2023] Open
Abstract
Background Human population history in the Holocene was profoundly impacted by changes in lifestyle following the invention and adoption of food-production practices. These changes triggered significant increases in population sizes and expansions over large distances. Here we investigate the population history of the Fulani, a pastoral population extending throughout the African Sahel/Savannah belt. Results Based on genome-wide analyses we propose that ancestors of the Fulani population experienced admixture between a West African group and a group carrying both European and North African ancestries. This admixture was likely coupled with newly adopted herding practices, as it resulted in signatures of genetic adaptation in contemporary Fulani genomes, including the control element of the LCT gene enabling carriers to digest lactose throughout their lives. The lactase persistence (LP) trait in the Fulani is conferred by the presence of the allele T-13910, which is also present at high frequencies in Europe. We establish that the T-13910 LP allele in Fulani individuals analysed in this study lies on a European haplotype background thus excluding parallel convergent evolution. We furthermore directly link the T-13910 haplotype with the Lactase Persistence phenotype through a Genome Wide Association study (GWAS) and identify another genomic region in the vicinity of the SPRY2 gene associated with glycaemic measurements after lactose intake. Conclusions Our findings suggest that Eurasian admixture and the European LP allele was introduced into the Fulani through contact with a North African population/s. We furthermore confirm the link between the lactose digestion phenotype in the Fulani to the MCM6/LCT locus by reporting the first GWAS of the lactase persistence trait. We also explored other signals of recent adaptation in the Fulani and identified additional candidates for selection to adapt to herding life-styles.
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Affiliation(s)
- Mário Vicente
- Human Evolution, Department of Organismal Biology, Evolutionary Biology Centre, Uppsala University, Norbyvägen 18C, SE-752 36, Uppsala, Sweden
| | - Edita Priehodová
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Issa Diallo
- Département de Linguistique et Langues Nationales, Institut des Sciences des Sociétés, CNRST, Ouagadougou, Burkina Faso
| | - Eliška Podgorná
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Estella S Poloni
- Department of Genetics and Evolution, Anthropology Unit, University of Geneva, Geneva, Switzerland.,Institute of Genetics and Genomics in Geneva (IGE3), Geneva, Switzerland
| | - Viktor Černý
- Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
| | - Carina M Schlebusch
- Human Evolution, Department of Organismal Biology, Evolutionary Biology Centre, Uppsala University, Norbyvägen 18C, SE-752 36, Uppsala, Sweden. .,Palaeo-Research Institute, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa. .,SciLifeLab Uppsala, Uppsala, Sweden.
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Demoor-Goldschmidt C, Allodji R, Journy N, Rubino C, Zrafi W, Veres C, Diallo I, Thomas-Teinturier C, Bolle S, Berchery D, Haddy N, Pacquement H, Fresneau B, De Vathaire F. Risk Factors of Small Final Height in Survivors of Childhood Cancer, Importance of the Irradiation Dose at the Hypophysis Gland. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.07.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
INTRODUCTION Acetylation is a widely occurring post-translational modification (PTM) of proteins that plays a crucial role in many cellular physiological and pathological processes. Over the last decade, acetylation analyses required the development of multiple methods to target individual acetylated proteins, as well as to cover a broader description of acetylated proteins that comprise the acetylome. Areas covered: This review discusses the different types of acetylation (N-ter/K-/O-acetylation) and then describes some major strategies that have been reported in the literature to detect, enrich, identify and quantify protein acetylation. The review highlights the advantages and limitations of these strategies, to guide researchers in designing their experimental investigations and analysis of protein acetylation. Finally, this review highlights the main applications of acetylomics (proteomics based on mass spectrometry) for understanding physiological and pathological conditions. Expert opinion: Recent advances in acetylomics have enhanced knowledge of the biological and pathological roles of protein acetylation and the acetylome. Besides, radiolabeling and western blotting remain also techniques-of-choice for targeted protein acetylation. Future challenges in acetylomics to analyze the N-ter and K-acetylome will most likely require enrichment/fractionation, MS instrumentation and bioinformatics. Challenges also remain to identify the potential biological roles of O-acetylation and cross-talk with other PTMs.
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Affiliation(s)
- Issa Diallo
- a Universite Grenoble Alpes - LBFA and BEeSy, PROMETHEE, Proteomic Platform , Saint-Martin-d'Heres , France.,b Inserm, U1055, PROMETHEE Proteomic Platform , Saint-Martin-d'Heres , France.,c CHU de Grenoble, Institut de Biologie et de Pathologie, PROMETHEE Proteomic Platform , La Tronche , France
| | - Michel Seve
- a Universite Grenoble Alpes - LBFA and BEeSy, PROMETHEE, Proteomic Platform , Saint-Martin-d'Heres , France.,b Inserm, U1055, PROMETHEE Proteomic Platform , Saint-Martin-d'Heres , France.,c CHU de Grenoble, Institut de Biologie et de Pathologie, PROMETHEE Proteomic Platform , La Tronche , France
| | - Valérie Cunin
- a Universite Grenoble Alpes - LBFA and BEeSy, PROMETHEE, Proteomic Platform , Saint-Martin-d'Heres , France.,b Inserm, U1055, PROMETHEE Proteomic Platform , Saint-Martin-d'Heres , France.,c CHU de Grenoble, Institut de Biologie et de Pathologie, PROMETHEE Proteomic Platform , La Tronche , France
| | | | | | - Sylvie Michelland
- a Universite Grenoble Alpes - LBFA and BEeSy, PROMETHEE, Proteomic Platform , Saint-Martin-d'Heres , France.,b Inserm, U1055, PROMETHEE Proteomic Platform , Saint-Martin-d'Heres , France.,c CHU de Grenoble, Institut de Biologie et de Pathologie, PROMETHEE Proteomic Platform , La Tronche , France
| | - Sandrine Bourgoin-Voillard
- a Universite Grenoble Alpes - LBFA and BEeSy, PROMETHEE, Proteomic Platform , Saint-Martin-d'Heres , France.,b Inserm, U1055, PROMETHEE Proteomic Platform , Saint-Martin-d'Heres , France.,c CHU de Grenoble, Institut de Biologie et de Pathologie, PROMETHEE Proteomic Platform , La Tronche , France
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Diallo I, Auffret M, Deloire L, Saccardy C, Aho S, Ben Salem D. Is dual-energy computed tomography helpful to determinate the ferromagnetic property of bullets? ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.jofri.2018.10.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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de Vathaire F, Allodji R, Journy N, Portmans P, Mazal A, Deutsch É, Bolle S, Lefkopoulos D, Fresneau B, Zrafi W, Veres C, Vu-Bezin G, Haddy N, Diallo I. Facteurs de risque des accidents vasculaires cérébraux survenant après radiothérapie pour un cancer de l’enfant : résultats du projets européen CerebRad. Cancer Radiother 2018. [DOI: 10.1016/j.canrad.2018.07.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Pendse S, Diallo I, Nicolas C, Efremenko A, Hack C, Housand C, McMullen P, Yoon M, Clewell H. Incorporation of public exposure models into the PLETHEM pharmacokinetic framework. Toxicol Lett 2018. [DOI: 10.1016/j.toxlet.2018.06.1025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kambiré Y, Konaté L, Diallo I, Millogo GRC, Kologo KJ, Tougouma JB, Samadoulougou AK, Zabsonré P. [Assessment of medical management of heart failure at National Hospital Blaise COMPAORE]. Ann Cardiol Angeiol (Paris) 2018; 68:22-27. [PMID: 29753424 DOI: 10.1016/j.ancard.2018.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 04/24/2018] [Indexed: 11/24/2022]
Abstract
AIM The aim of this study was to assess the quality of medical management of heart failure at the National Hospital Blaise Compaoré according to the international guidelines. PATIENTS AND METHODS A retrospective study was performed including consecutive patients admitted for heart failure documented sonographically from October 2012 to March 2015 in the Medicine and Medical Specialties Department of National Hospital Blaise Compaore with a minimum follow-up of six weeks. Data analysis was made by the SPSS 20.0 software. RESULTS Eighty-four patients, mean age of 57.61±18.24 years, were included. It was an acute heart failure in 84.5% of patients with systolic left ventricular function impaired (77.4%). The rate of prescription of different drugs in heart failure any type was 88.1% for loop diuretics; 77.1% for angiotensin-converting enzyme inhibitors/angiotensin receptor blockers and 65.5% for betablockers. In patients with systolic dysfunction, 84.62% of patients were received the combination of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers and 75.38% for betablockers. Exercise rehabilitation was undergoing in 10.7% of patients. The death rate was 16.7% and hospital readmission rate of 16.7%. CONCLUSION The prescription rate of major heart failure drugs is satisfactory. Cardiac rehabilitation should be developed.
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Affiliation(s)
- Y Kambiré
- Service de médecine et spécialités médicales, hôpital National Blaise-COMPARORE, 11, BP 104 Ouagadougou, CMS 11, Burkina Faso; Université de Ouagadougou, Burkina Faso.
| | - L Konaté
- Service de médecine et spécialités médicales, hôpital National Blaise-COMPARORE, 11, BP 104 Ouagadougou, CMS 11, Burkina Faso
| | - I Diallo
- Service de médecine et spécialités médicales, hôpital National Blaise-COMPARORE, 11, BP 104 Ouagadougou, CMS 11, Burkina Faso
| | - G R C Millogo
- Université de Ouagadougou, Burkina Faso; Service de cardiologie, centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - K J Kologo
- Université de Ouagadougou, Burkina Faso; Service de cardiologie, centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - J B Tougouma
- Service de cardiologie, centre hospitalier universitaire Sourô Sanou, Bobo-Dioulasso, Burkina Faso
| | - A K Samadoulougou
- Université de Ouagadougou, Burkina Faso; Service de cardiologie, centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - P Zabsonré
- Université de Ouagadougou, Burkina Faso; Service de cardiologie, centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
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De Vathaire F, El - Fayech C, Haddy N, Allodji R, Veres C, Llanas D, Journy N, Souchard V, Rubino C, Pacquement H, Teinturier C, Fresneau B, Vu-Bezin G, Bolle S, Mazal A, Poortmans P, Deutsch E, Diallo I. OC-0600: Long term risk of stroke after childhood cancer radiotherapy. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)30910-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Diallo I, Sondo KA, Tieno H, Tamelokpo EY, Zoungrana J, Sagna Y, Savadogo M, Poda A, Guira O, Diendéré EA, Sakandé J, Drabo YJ. [About 98 cases of dengue hospitalized in a private clinic of Ouagadougou: epidemiology, diagnostic and evolution]. ACTA ACUST UNITED AC 2018; 110:291-296. [PMID: 29299882 DOI: 10.1007/s13149-017-0585-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 11/08/2017] [Indexed: 10/18/2022]
Abstract
Extremely widespread, the dengue is a reemerging infectious disease. In Burkina Faso, dengue is a reality that was little known. The aim of this study was to study epidemiology, diagnostic and outcomes of dengue patients in Ouagadougou. A retrospective study covered a period of two years, from 1 January 2013 to 31 December 2014 in a private clinic in Ouagadougou. Patients included in the study were hospitalized for fever and painful syndrome with a positive test to the dengue non-structural antigen 1 (NS1 Ag). Ninety-eight cases of dengue on 343 suspected cases were registered. The average age of patients was 35.9 years. The sex-ratio (M/F) was 1.18. According to the professional activity, there was a predominance of civil servants (35.7%). The pain syndrome was found in 93.9% of patients. Leukopenia (73.5%), neutropenia (56.1%) and severe thrombocytopenia (57.1%) were the predominant hematological disturbances. Of the patients, 18.4% had hemorrhagic dengue and 11.2%, a dengue shock syndrome. Four patients died. The use of non-steroidal antiinflammatory drugs was associated with the severity of the infection (p=0.04). Dengue fever occurs in our context and constitutes a risk of mortality. The diagnosis of dengue should be performed systematically in front of a painful and febrile syndrome. The vector control is the best way of prevention against dengue pending the development of a vaccine.
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Affiliation(s)
- I Diallo
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso. .,Service des maladies infectieuses du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso.
| | - K A Sondo
- Service des maladies infectieuses du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - H Tieno
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - E Y Tamelokpo
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - J Zoungrana
- Service des maladies infectieuses de Centre hospitalier, universitaire Sanou Souro, Bobo Dioulasso, Burkina Faso
| | - Y Sagna
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - M Savadogo
- Service des maladies infectieuses du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - A Poda
- Service des maladies infectieuses de Centre hospitalier, universitaire Sanou Souro, Bobo Dioulasso, Burkina Faso
| | - O Guira
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - E A Diendéré
- Service des maladies infectieuses du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - J Sakandé
- Laboratoire de biochimie du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
| | - Y J Drabo
- Service de médecine interne du Centre hospitalier universitaire Yalgado Ouédraogo, Ouagadougou, Burkina Faso
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Letertre-Gibert P, Diallo I, Pereira B, Coban D, Heng A, Lesens O, Laurichesse H, Drabo Y, Jacomet C. Atteintes rénales chez les personnes vivant avec le VIH traitées en Afrique par une combinaison antirétrovirale comprenant du tenofovir disoproxil fumarate. Med Mal Infect 2017. [DOI: 10.1016/j.medmal.2017.03.331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Čížková M, Hofmanová Z, Mokhtar MG, Janoušek V, Diallo I, Munclinger P, Černý V. Alu insertion polymorphisms in the African Sahel and the origin of Fulani pastoralists. Ann Hum Biol 2017; 44:537-545. [PMID: 28502204 DOI: 10.1080/03014460.2017.1328073] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND The origin of Western African pastoralism, represented today by the Fulani nomads, has been a highly debated issue for the past decades, and has not yet been conclusively resolved. AIM This study focused on Alu polymorphisms in sedentary and nomadic populations across the African Sahel to investigate patterns of diversity that can complement the existing results and contribute to resolving issues concerning the origin of West African pastoralism. SUBJECTS AND METHODS A new dataset of 21 Alu biallelic markers covering a substantial part of the African Sahel has been analysed jointly with several published North African populations. RESULTS Interestingly, with regard to Alu variation, the relationship of Fulani pastoralists to North Africans is not as evident as was earlier revealed by studies of uniparental loci such as mtDNA and NRY. Alu insertions point rather to an affinity of Fulani pastoralists to Eastern Africans also leading a pastoral lifestyle. CONCLUSIONS It is suggested that contemporary Fulani pastoralists might be descendants of an ancestral Eastern African population that, while crossing the Sahara in the Holocene, admixed slightly with a population of Eurasian (as evidenced by uniparental polymorphisms) ancestry. It seems that, in the Fulani pastoralists, Alu elements reflect more ancient genetic relationships than do uniparental genetic systems.
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Affiliation(s)
- Martina Čížková
- a Department of Anthropology and Human Genetics, Faculty of Science , Charles University , Prague , Czech Republic
| | - Zuzana Hofmanová
- a Department of Anthropology and Human Genetics, Faculty of Science , Charles University , Prague , Czech Republic.,b Palaeogenetics Group , Johannes Gutenberg University Mainz , Mainz , Germany
| | - Mohammed G Mokhtar
- c Arabic Department, Faculty of Arts , University of Kordofan , Al-Ubayyid , Sudan
| | - Václav Janoušek
- d Department of Zoology, Faculty of Science , Charles University , Prague , Czech Republic
| | - Issa Diallo
- e Département de Linguistique et Langues Nationales , Institut des Sciences des Sociétés, CNRST , Ouagadougou , Burkina Faso
| | - Pavel Munclinger
- d Department of Zoology, Faculty of Science , Charles University , Prague , Czech Republic
| | - Viktor Černý
- f Department of the Archaeology of Landscape and Archaeobiology, Archaeogenetics Laboratory , Institute of Archaeology of the Academy of Sciences of the Czech Republic , Prague , Czech Republic
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17
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Krul IM, Opstal - van Winden AWJ, Aleman BMP, Janus CPM, van Eggermond AM, de Bruin ML, Hauptmann M, Krol ADG, Schaapveld M, Broeks A, Kooijman KR, Fase S, Lybeert ML, Zijlstra JM, van der Maazen RWM, Kesminiene A, Diallo I, de Vathaire F, Russell NS, van Leeuwen FE. Abstract P2-06-04: Breast cancer after Hodgkin lymphoma: Influence of endogenous and exogenous gonadal hormones on the radiation dose-response relationship. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-06-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
After chest radiotherapy (RT) for Hodgkin lymphoma (HL), women experience a dose-dependent increased breast cancer (BC) risk. It is unknown whether endogenous and exogenous gonadal hormones affect the radiation dose-response relationship.
Methods
We conducted a nested case-control study among female 5-year HL survivors treated before 41 years between 1965-2000. Data were collected through medical records and questionnaires for 174 BC cases and 466 matched controls. RT charts, simulation films and mammography reports were used to estimate the radiation dose to the location of the breast tumor.
Results
The median interval between HL and BC diagnosis was 21.9 years. 98% of BC cases had received chest RT, compared to 92% of controls. We observed a linear radiation dose-response curve with an adjusted excess odd ratio (EOR) of 5.4%/Gray (95%CI:1.8%-13.37%). Women with menopause <30 years (caused by high-dose procarbazine or pelvic RT) had a lower BC risk (OR:0.13, 95%CI:0.03-0.54) than women with menopause ≥50 years. BC risk increased with 7.4% for each additional year of intact ovarian function after RT (P<0.001). Among women with an early menopause (<45 years), the use of hormone replacement therapy (HRT) for ≥2 years did not increase BC risk (OR:0.81, 95%CI:0.30-2.21). Endogenous and exogenous hormones did not statistically significantly modify the slope of the radiation dose-response relationship.
Conclusion
HRT use did not appear to increase BC risk in female HL survivors with a therapy-induced early menopause. Moreover, there was no evidence for interaction between RT dose and years with intact ovarian function or HRT use.
Citation Format: Krul IM, Opstal - van Winden AWJ, Aleman BMP, Janus CPM, van Eggermond AM, de Bruin ML, Hauptmann M, Krol ADG, Schaapveld M, Broeks A, Kooijman KR, Fase S, Lybeert ML, Zijlstra JM, van der Maazen RWM, Kesminiene A, Diallo I, de Vathaire F, Russell NS, van Leeuwen FE. Breast cancer after Hodgkin lymphoma: Influence of endogenous and exogenous gonadal hormones on the radiation dose-response relationship [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-06-04.
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Affiliation(s)
- IM Krul
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - AWJ Opstal - van Winden
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - BMP Aleman
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - CPM Janus
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - AM van Eggermond
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - ML de Bruin
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - M Hauptmann
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - ADG Krol
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - M Schaapveld
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - A Broeks
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - KR Kooijman
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - S Fase
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - ML Lybeert
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - JM Zijlstra
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - RWM van der Maazen
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - A Kesminiene
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - I Diallo
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - F de Vathaire
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - NS Russell
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
| | - FE van Leeuwen
- Netherlands Cancer Institute, Amsterdam, Netherlands; Erasmus University MC Cancer Institute, Rotterdam, Netherlands; Utrecht University, Utrecht, Netherlands; Leiden University Medical Center, Leiden, Netherlands; Catharina Hospital, Eindhoven, Netherlands; VU University Medical Center, Amsterdam, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; International Agency for Research on Cancer, Lyon, France; Institut Gustave Roussy, Villejuif, France
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18
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Ouedraogo E, Lurton G, Mohamadou S, Dillé I, Diallo I, Mamadou S, Adehossi E, Hanki Y, Tchousso O, Arzika M, Gazeré O, Amadou F, Illo N, Abdourahmane Y, Idé M, Alhousseini Z, Lamontagne F, Deze C, D'Ortenzio E, Diallo S. [Evaluation of the benefit of different complementary exams in the search for a TB diagnosis algorithm for HIV patients put on ART in Niamey, Niger]. ACTA ACUST UNITED AC 2016; 109:368-375. [PMID: 27848101 DOI: 10.1007/s13149-016-0532-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 06/30/2016] [Indexed: 11/25/2022]
Abstract
In Niger, the tuberculosis (TB) screening among people living with human immunodeficiency virus (HIV) (PLHIV) is nonsystematic and the use of additional tests is very often limited. The objective of this research is to evaluate the performance and the cost-effectiveness of various paraclinical testing strategies of TB among adult patients with HIV, using available tests in routine for patients cared in Niamey. This is a multicentric prospective intervention study performed in Niamey between 2010 and 2013. TB screening has been sought in newly diagnosed PLHIV, before ART treatment, performing consistently: a sputum examination by MZN (Ziehl-Nielsen staining) and microscopy fluorescence (MIF), chest radiography (CR), and abdominal ultrasound. The performance of these different tests was calculated using sputum culture as a gold standard. The various examinations were then combined in different algorithms. The cost-effectiveness of different algorithms was assessed by calculating the money needed to prevent a patient, put on ART, dying of TB. Between November 2010 and November 2012, 509 PLHIV were included. TB was diagnosed in 78 patients (15.3%), including 35 pulmonary forms, 24 ganglion, and 19 multifocal. The sensitivity of the evaluated algorithms varied between 0.35 and 0.85. The specificity ranged from 0.85 to 0.97. The most costeffective algorithm was the one involving MIF and CR. We recommend implementing a systematic and free direct examination of sputum by MIF and a CR for the detection of TB among newly diagnosed PLHIV in Niger.
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Affiliation(s)
| | | | | | - I Dillé
- Ministère de la Santé publique du Niger, Niamey, Niger
| | | | - S Mamadou
- Ministère de la Santé publique du Niger, Niamey, Niger.,Université de Niamey, Niamey, Niger
| | - E Adehossi
- Ministère de la Santé publique du Niger, Niamey, Niger.,Université de Niamey, Niamey, Niger
| | - Y Hanki
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - O Tchousso
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - M Arzika
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - O Gazeré
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - F Amadou
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - N Illo
- Ministère de la Santé publique du Niger, Niamey, Niger
| | | | - M Idé
- Ministère de la Santé publique du Niger, Niamey, Niger
| | - Z Alhousseini
- Coordination intersectorielle de lutte contre les IST/VIH/sida de Niamey, Niamey, Niger
| | | | - C Deze
- Solthis, 75013, Paris, France
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19
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Guirassy S, Guirassy S, Bah I, Diallo I, Barry A, Bah O, Diallo M. Chirurgie de la fistule vésicovaginale à type transsection au service d’urologie andrologie du CHU de Conakry, Guinée. Prog Urol 2016. [DOI: 10.1016/j.purol.2016.07.262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Zida A, Sawadogo PM, Diallo I, Tapsoba H, Bazie Z, Drabo YJ, Guiguemde TR. [Epidemiological aspects of cutaneous mycosis of HIV-infected patients in the National Referral Center of Burkina Faso, West Africa]. J Mycol Med 2016; 26:133-137. [PMID: 26948504 DOI: 10.1016/j.mycmed.2016.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 12/30/2015] [Accepted: 01/16/2016] [Indexed: 10/22/2022]
Abstract
AIM Our study aimed to analyze the epidemiological aspects of cutaneous mycosis in people living with human immunodeficiency virus (PLHIV). MATERIALS AND METHODS This is a descriptive study of 382 patients living with HIV. Following an investigation into the risk factors, mycological samples have been performed. Each sample underwent direct examination and cultivation for the identification of fungal species. The Blastese test is used for the identification of Candida albicans. RESULTS One hundred and six (106) of the 382 people living with human immunodeficiency virus undergo a mycological collection of which 76 gave a positive result. The overall prevalence of cutaneous mycosis was 19.9 %. It was significantly higher in women and in patients who had a CD4 count ≤500/mm3. C. albicans and Trichophyton rubrum were the most isolated species with 22.4 and 19.8 % of all fungal species isolated, respectively. CONCLUSION Cutaneous mycoses are common among people living with human immunodeficiency virus and whose CD4 count ≤ 500/mm(3).
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Affiliation(s)
- A Zida
- Service de parasitologie-mycologie, centre hospitalier universitaire de Yalgado Ouédraogo, 03 BP 7022, Ouaga 03, Burkina Faso; Unité de formation et de recherche en sciences de la santé, université de Ouagadougou, Burkina Faso
| | - P M Sawadogo
- Service de parasitologie-mycologie, centre hospitalier universitaire de Yalgado Ouédraogo, 03 BP 7022, Ouaga 03, Burkina Faso.
| | - I Diallo
- Unité de formation et de recherche en sciences de la santé, université de Ouagadougou, Burkina Faso; Service de médecine interne, centre hospitalier universitaire de Yalgado Ouédraogo, Burkina Faso
| | - H Tapsoba
- Service de parasitologie-mycologie, centre hospitalier universitaire de Yalgado Ouédraogo, 03 BP 7022, Ouaga 03, Burkina Faso
| | - Z Bazie
- Service de parasitologie-mycologie, centre hospitalier universitaire de Yalgado Ouédraogo, 03 BP 7022, Ouaga 03, Burkina Faso
| | - Y J Drabo
- Unité de formation et de recherche en sciences de la santé, université de Ouagadougou, Burkina Faso; Service de médecine interne, centre hospitalier universitaire de Yalgado Ouédraogo, Burkina Faso
| | - T R Guiguemde
- Unité de formation et de recherche en sciences de la santé, université de Ouagadougou, Burkina Faso; Centre Muraz, Bobo-Dioulasso, 01 BP 390, Bobo-Dioulasso 01, Burkina Faso
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21
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Chinivasagam HN, Estella W, Rodrigues H, Mayer DG, Weyand C, Tran T, Onysk A, Diallo I. On-farm Campylobacter and Escherichia coli in commercial broiler chickens: Re-used bedding does not influence Campylobacter emergence and levels across sequential farming cycles. Poult Sci 2016; 95:1105-15. [PMID: 26908887 PMCID: PMC4957531 DOI: 10.3382/ps/pew003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 11/26/2015] [Indexed: 12/20/2022] Open
Abstract
Limitations in quality bedding material have resulted in the growing need to re-use litter during broiler farming in some countries, which can be of concern from a food-safety perspective. The aim of this study was to compare the Campylobacter levels in ceca and litter across three litter treatments under commercial farming conditions. The litter treatments were (a) the use of new litter after each farming cycle; (b) an Australian partial litter re-use practice; and (c) a full litter re-use practice. The study was carried out on two farms over two years (Farm 1, from 2009–2010 and Farm 2, from 2010–2011), across three sheds (35,000 to 40,000 chickens/shed) on each farm, adopting three different litter treatments across six commercial cycles. A random sampling design was adopted to test litter and ceca for Campylobacter and Escherichia coli, prior to commercial first thin-out and final pick-up. Campylobacter levels varied little across litter practices and farming cycles on each farm and were in the range of log 8.0–9.0 CFU/g in ceca and log 4.0–6.0 MPN/g for litter. Similarly the E. coli in ceca were ∼log 7.0 CFU/g. At first thin-out and final pick-up, the statistical analysis for both litter and ceca showed that the three-way interaction (treatments by farms by times) was highly significant (P < 0.01), indicating that the patterns of Campylobacter emergence/presence across time vary between the farms, cycles and pickups. The emergence and levels of both organisms were not influenced by litter treatments across the six farming cycles on both farms. Either C. jejuni or C. coli could be the dominant species across litter and ceca, and this phenomenon could not be attributed to specific litter treatments. Irrespective of the litter treatments in place, cycle 2 on Farm 2 remained Campylobacter-free. These outcomes suggest that litter treatments did not directly influence the time of emergence and levels of Campylobacter and E. coli during commercial farming.
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Affiliation(s)
- H N Chinivasagam
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - W Estella
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - H Rodrigues
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - D G Mayer
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - C Weyand
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - T Tran
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - A Onysk
- EcoSciences Precinct, Department of Agriculture and Fisheries, Dutton Park 4102, Queensland, Australia
| | - I Diallo
- Biosecurity Sciences Laboratory, Health and Food Sciences Precinct, Department of Agriculture and Fisheries, PO Box 156 Archerfield BC 4108, Queensland, Australia
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22
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Podgorná E, Diallo I, Vangenot C, Sanchez-Mazas A, Sabbagh A, Černý V, Poloni ES. Variation in NAT2 acetylation phenotypes is associated with differences in food-producing subsistence modes and ecoregions in Africa. BMC Evol Biol 2015; 15:263. [PMID: 26620671 PMCID: PMC4665893 DOI: 10.1186/s12862-015-0543-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Accepted: 11/13/2015] [Indexed: 12/21/2022] Open
Abstract
Background Dietary changes associated to shifts in subsistence strategies during human evolution may have induced new selective pressures on phenotypes, as currently held for lactase persistence. Similar hypotheses exist for arylamine N-acetyltransferase 2 (NAT2) mediated acetylation capacity, a well-known pharmacogenetic trait with wide inter-individual variation explained by polymorphisms in the NAT2 gene. The environmental causative factor (if any) driving its evolution is as yet unknown, but significant differences in prevalence of acetylation phenotypes are found between hunter-gatherer and food-producing populations, both in sub-Saharan Africa and worldwide, and between agriculturalists and pastoralists in Central Asia. These two subsistence strategies also prevail among sympatric populations of the African Sahel, but knowledge on NAT2 variation among African pastoral nomads was up to now very scarce. Here we addressed the hypothesis of different selective pressures associated to the agriculturalist or pastoralist lifestyles having acted on the evolution of NAT2 by sequencing the gene in 287 individuals from five pastoralist and one agriculturalist Sahelian populations. Results We show that the significant NAT2 genetic structure of African populations is mainly due to frequency differences of three major haplotypes, two of which are categorized as decreased function alleles (NAT2*5B and NAT2*6A), particularly common in populations living in arid environments, and one fast allele (NAT2*12A), more frequently detected in populations living in tropical humid environments. This genetic structure does associate more strongly with a classification of populations according to ecoregions than to subsistence strategies, mainly because most Sahelian and East African populations display little to no genetic differentiation between them, although both regions hold nomadic or semi-nomadic pastoralist and sedentary agriculturalist communities. Furthermore, we found significantly higher predicted proportions of slow acetylators in pastoralists than in agriculturalists, but also among food-producing populations living in the Sahelian and dry savanna zones than in those living in humid environments, irrespective of their mode of subsistence. Conclusion Our results suggest a possible independent influence of both the dietary habits associated with subsistence modes and the chemical environment associated with climatic zones and biomes on the evolution of NAT2 diversity in sub-Saharan African populations. Electronic supplementary material The online version of this article (doi:10.1186/s12862-015-0543-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Eliška Podgorná
- Department of the Archaeology of Landscape and Archaeobiology, Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic. .,Department of Genetics and Evolution, Anthropology Unit, Laboratory of Anthropology, Genetics and Peopling History, University of Geneva, 12 Rue Gustave-Revilliod, 1211, Geneva 4, Switzerland.
| | - Issa Diallo
- Département de Linguistique et Langues Nationales, Institut des Sciences des Sociétés, CNRST, Ouagadougou, Burkina Faso.
| | - Christelle Vangenot
- Department of Genetics and Evolution, Anthropology Unit, Laboratory of Anthropology, Genetics and Peopling History, University of Geneva, 12 Rue Gustave-Revilliod, 1211, Geneva 4, Switzerland.
| | - Alicia Sanchez-Mazas
- Department of Genetics and Evolution, Anthropology Unit, Laboratory of Anthropology, Genetics and Peopling History, University of Geneva, 12 Rue Gustave-Revilliod, 1211, Geneva 4, Switzerland.
| | - Audrey Sabbagh
- IRD, UMR216, Mère et enfant face aux infections tropicales, Université Paris Descartes, Sorbonne Paris Cité, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France.
| | - Viktor Černý
- Department of the Archaeology of Landscape and Archaeobiology, Archaeogenetics Laboratory, Institute of Archaeology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
| | - Estella S Poloni
- Department of Genetics and Evolution, Anthropology Unit, Laboratory of Anthropology, Genetics and Peopling History, University of Geneva, 12 Rue Gustave-Revilliod, 1211, Geneva 4, Switzerland.
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Sankar S, Lo C, Fall B, Sambe-Ba B, Mediannikov O, Diallo I, Labas N, Faye N, Wade B, Raoult D, Fournier PE, Fenollar F. Noncontiguous finished genome sequence and description of Weeksella massiliensis sp. nov. New Microbes New Infect 2015; 8:89-98. [PMID: 26649182 PMCID: PMC4644262 DOI: 10.1016/j.nmni.2015.09.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 09/21/2015] [Accepted: 09/23/2015] [Indexed: 11/19/2022] Open
Abstract
Strain FF8T (= CSUR P860 = DSM 28259) was isolated in Dakar, Senegal, from the urine of a 65-year-old man with acute cystitis. This strain shows a similarity of sequence of 16S rRNA of 98.38% with Weeksella virosa, and its GenBank accession numbers are HG931340 and CCMH00000000. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry analysis had a poor score, ranging from 1.32 to 1.56, that did not allow identification of the bacterium. Using a polyphasic study made of phenotypic and genomic analyses, strain FF8T was a Gram-negative, aerobic rod and a member of the family Flavobacteriaceae. The sequenced genome is 2 562 781 bp with one chromosome but no plasmid. It exhibits a G + C content of 35.9% and contains 2390 protein-coding and 56 RNA genes, including a complete rRNA operon. On the basis of these data, we propose the creation of Weeksella massiliensis sp. nov.
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Affiliation(s)
- S.A. Sankar
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
| | - C.I. Lo
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
- )Campus International UCAD-IRD, Dakar, Senegal
| | - B. Fall
- )Hôpital Principal, Dakar, Senegal
| | | | - O. Mediannikov
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
- )Campus International UCAD-IRD, Dakar, Senegal
| | | | - N. Labas
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
| | - N. Faye
- )Université Cheikh Anta Diop de Dakar, Laboratoire de Parasitologie générale, Dakar, Senegal
| | - B. Wade
- )Hôpital Principal, Dakar, Senegal
| | - D. Raoult
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
- )Campus International UCAD-IRD, Dakar, Senegal
- )Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - P.-E. Fournier
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
| | - F. Fenollar
- )Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, Marseille, France
- )Campus International UCAD-IRD, Dakar, Senegal
- Corresponding author: F. Fenollar, Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm U1095, Faculté de médecine, 27 Boulevard Jean Moulin, 13385 Marseille cedex 05, France
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24
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Guira O, Tiéno H, Traoré S, Diallo I, Ouangré E, Sagna Y, Zabsonré J, Yanogo D, Traoré SS, Drabo YJ. [The bacterial microflora of diabetic foot infection and factors determining its spectrum in Ouagadougou (Burkina Faso)]. ACTA ACUST UNITED AC 2015; 108:307-11. [PMID: 26187771 DOI: 10.1007/s13149-015-0442-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 06/23/2015] [Indexed: 11/26/2022]
Abstract
The aim of the study was to describe the bacterial microflora of diabetic foot infection and to identify the factors which determine the bacterial spectrum in order to increase empiric antibiotic prescription in Ouagadougou. The study was a cross-sectional one, carried from July 1st, 2011 to June 30, 2012 in the departments of internal medicine and general and digestive surgery in Yalgado Ouédraogo teaching hospital. Samples for bacteriological tests consisted of aspiration of pus through the healthy skin, curettage and swab of the base of the ulceration or tissue biopsy from foot lesions. The bacteria's sensitivity to antibiotics has been tested by the qualitative method (Kirby-Bauer). The frequency of diabetic foot infection was 14.45% and the monthly incidence 5.33. The mean age of patients was 56 years and the sex ratio 1.37. Foot ulcerations were chronic in 33 (51.56%), necrotic in 51 (79.69%) and associated with osteitis in 40 (62.5%) patients. Infection was grade 3 in 70.3% cases. Thirty-nine patients had received antibiotics before hospital admission. Among the 71 samples, 62 (87.32%) cultures were positive: 53 (85.48%) monomicrobial and 9 (14.52%) bimicrobial. Aerobic Gram-positive cocci (76%) were the most frequent from ulcerations: Staphylococcus aureus (32.39%), Streptococcus sp (18.30%). Negative coagulase staphylococci have been found in 23.94% cases. Aerobic gram-negative bacilli have been isolated from 24% ulcerations. No factor was associated with the type of bacteria. Gram-positive pathogen cocci showed a high sensitivity to amoxicillin-clavulanic acid and oxacillin. No methicillin-resistant Staphylococcus aureus (MRSA) or extended-spectrum beta lactamase Enterobacteriaceae (ESBL) have been isolated. A better design is necessary to a clarification of bacterial flora in diabetic foot infections. Prevention of bacterial resistance is also needed.
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Affiliation(s)
- O Guira
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso.
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso.
| | - H Tiéno
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - S Traoré
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
- Service de chirurgie générale et digestive, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - I Diallo
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - E Ouangré
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso
- Service de chirurgie générale et digestive, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - Y Sagna
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - J Zabsonré
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - D Yanogo
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
| | - S S Traoré
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso
| | - Y J Drabo
- Unité de formation et de recherche en sciences de la santé, Université de Ouagadougou, BP 7021, Ouagadougou, Burkina Faso
- Service de médecine interne, Centre hospitalier universitaire Yalgado Ouédraogo, BP 7022, Ouagadougou, Burkina Faso
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25
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Bognounou R, Kabore M, Diendéré A, Diallo I, Sagna Y, Guira O, Tieno H, Ouedraogo DD, Drabo YJ. [Characteristics of the patients "lost to follow-up" and determining factors of loss to follow-up to patients living with HIV at Ouagadougou, Burkina Faso]. ACTA ACUST UNITED AC 2015; 108:197-200. [PMID: 26141498 DOI: 10.1007/s13149-015-0424-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 01/07/2015] [Indexed: 11/30/2022]
Abstract
The objective of this study is to describe the characteristics of the patients "lost to follow-up" and determining factors of lost to follow-up at the patients infected by HIV. This is a descriptive and analytical retrospective study made on patients with or not by HAART, registered in the Day hospital of Ouagadougou. Of 5118 adult patients studied, 402 (7.9%) lost to follow-up. Among these patients, 340 (84.5%) had an unknown vital status, 28 (7%) were alive and 34 (8.5%) died. Mean age was 37.5 years. After active research, 16 from 21 patients under HAART were in treatment interruption. The main factors associated with the loss of follow-up were: no schooling (p=0,008), residing outside the capital (p=0,002) and being infected with HIV2 (p< 10(-3)). The phenomenon of loss of follow-up is important and concerned mainly not informed patients.
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Affiliation(s)
- R Bognounou
- Hôpital de jour, Centre hospitalier universitaire Yalgado Ouédraogo (CHU-YO), BP 7022, Ouagadougou 03, Burkina-Faso,
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26
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Dia NM, Diallo I, Manga NM, Diop SA, Fortes-Deguenonvo L, Lakhe NA, Ka D, Seydi M, Diop BM, Sow PS. [Interest of ambulatory simplified acute physiology score (ASAPS) applied to patients admitted in an intensive care unit of an infectious diseases unit in Dakar]. ACTA ACUST UNITED AC 2015; 108:175-80. [PMID: 26141496 DOI: 10.1007/s13149-015-0418-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 11/18/2014] [Indexed: 11/27/2022]
Abstract
The evaluation of patients by a scale of gravity allows a better categorization of patients admitted in intensive care unit (ICU). Our study had for objective to estimate interest of Ambulatory Simplified Acute Physiologic Score (ASAPS) applied to patients admitted in ICU of infectious diseases department of FANN hospital. It was about a descriptive and analytical retrospective study, made from the data found in patients' files admitted into the USI infectious diseases department of FANN hospital in Dakar, from January 1(st), 2009 till December 31st, 2009.The data of 354 patients' files were analyzed. The sex-ratio was 1.77 with an average age of 37.6 years ± 19.4 years old [5-94 years]. The majority of the patients were unemployed paid (39.6%). The most frequent failures were the following ones: neurological (80.5%), cardio-respiratory (16.7%). The average duration of stay was 6.2 days ± 8.2 days going of less than 24 hours to more than 10 weeks. The deaths arose much more at night (53.1%) than in the daytime (46.9%) and the strongest rate of death was recorded in January (61.5%), most low in October (26.7%). The global mortality was 48.3%. The rate of lethality according to the highest main diagnosis was allocated to the AIDS (80.5%). The average ambulatory simplified acute physiology score was 5.3 ± 3.6 with extremes of 0 and 18. The deaths in our series increased with this index (p = 0.000005). The female patients had a rate of lethality higher than that of the men people, 55.5% against 44.2% (p = 0.03). In spite of a predictive score of a high survival (ASAPS < 8), certain number of patients died (n = 105) that is 61.4% of the deaths. The metabolic disturbances, hyperleukocytosis or leukopenia when realised, the presence of a chronic disease, seemed also to influence this lethality. ASAPS only, although interesting, would not good estimate the gravity of patients, where from the necessity thus of a minimum biological balance sheet. It seems better adapted for patients with a high value (ASAPS≥8). This score when it is low, is not correlated, in our study, at a high survival rate as waited in this population.
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Affiliation(s)
- N M Dia
- Clinique des maladies infectieuses Ibrahima Diop Mar, CHNU de Fann, BP : 5035, Dakar-Fann, Sénégal,
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Mohamad Alabdoaburas M, Vu Bezin J, Mege J, A.Veres, De Vathaire F, Lefkopoulos D, Diallo I. Measurement of peripheral dose in high-energy electron beams used in external radiotherapy. Phys Med 2014. [DOI: 10.1016/j.ejmp.2014.10.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Mohamad Alabdoaburas M, Lefkopoulos D, Mège J, Veres A, Chavaudra J, de Vathaire F, Diallo I. Experimental assessment of peripheral dose in high-energy electron beams used in external radiotherapy. Cancer Radiother 2014. [DOI: 10.1016/j.canrad.2014.07.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hien H, Berthé A, Drabo M, Konaté B, Tou F, Badini-Kinda F, Somda D, Diallo I, Meda N, Spinewine A, Macq J. Prévalence des médicaments potentiellement inappropriés chez les personnes âgées avec des comorbidités au Burkina Faso. Rev Epidemiol Sante Publique 2014. [DOI: 10.1016/j.respe.2014.06.229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Guerin A, Saraux A, Cornec D, Gestin S, Bressollette L, Diallo I, Devauchelle-Pensec V, Quehe P, Marhadour T, Jousse-Joulin S. SAT0213 Is Acoustic Radiation Force Impulse (ARFI) Quantification A Useful Noninvasive Method for Assessing Salivary Glands? Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.4182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Vaidyanathan G, Gururangan S, Bigner D, Zalutsky M, Morfouace M, Shelat A, Megan J, Freeman BB, Robinson S, Throm S, Olson JM, Li XN, Guy KR, Robinson G, Stewart C, Gajjar A, Roussel M, Sirachainan N, Pakakasama S, Anurathapan U, Hansasuta A, Dhanachai M, Khongkhatithum C, Hongeng S, Feroze A, Lee KS, Gholamin S, Wu Z, Lu B, Mitra S, Cheshier S, Northcott P, Lee C, Zichner T, Lichter P, Korbel J, Wechsler-Reya R, Pfister S, Project IPT, Li KKW, Xia T, Ma FMT, Zhang R, Zhou L, Lau KM, Ng HK, Lafay-Cousin L, Chi S, Madden J, Smith A, Wells E, Owens E, Strother D, Foreman N, Packer R, Bouffet E, Wataya T, Peacock J, Taylor MD, Ivanov D, Garnett M, Parker T, Alexander C, Meijer L, Grundy R, Gellert P, Ashford M, Walker D, Brent J, Cader FZ, Ford D, Kay A, Walsh R, Solanki G, Peet A, English M, Shalaby T, Fiaschetti G, Baulande S, Gerber N, Baumgartner M, Grotzer M, Hayase T, Kawahara Y, Yagi M, Minami T, Kanai N, Yamaguchi T, Gomi A, Morimoto A, Hill R, Kuijper S, Lindsey J, Schwalbe E, Barker K, Boult J, Williamson D, Ahmad Z, Hallsworth A, Ryan S, Poon E, Robinson S, Ruddle R, Raynaud F, Howell L, Kwok C, Joshi A, Nicholson SL, Crosier S, Wharton S, Robson K, Michalski A, Hargrave D, Jacques T, Pizer B, Bailey S, Swartling F, Petrie K, Weiss W, Chesler L, Clifford S, Kitanovski L, Prelog T, Kotnik BF, Debeljak M, Fiaschetti G, Shalaby T, Baumgartner M, Grotzer MA, Gevorgian A, Morozova E, Kazantsev I, Iukhta T, Safonova S, Kumirova E, Punanov Y, Afanasyev B, Zheludkova O, Grajkowska W, Pronicki M, Cukrowska B, Dembowska-Baginska B, Lastowska M, Murase A, Nobusawa S, Gemma Y, Yamazaki F, Masuzawa A, Uno T, Osumi T, Shioda Y, Kiyotani C, Mori T, Matsumoto K, Ogiwara H, Morota N, Hirato J, Nakazawa A, Terashima K, Fay-McClymont T, Walsh K, Mabbott D, Smith A, Wells E, Madden J, Chi S, Owens E, Strother D, Packer R, Foreman N, Bouffet E, Lafay-Cousin L, Sturm D, Northcott PA, Jones DTW, Korshunov A, Lichter P, Pfister SM, Kool M, Hooper C, Hawes S, Kees U, Gottardo N, Dallas P, Siegfried A, Bertozzi AI, Sevely A, Loukh N, Munzer C, Miquel C, Bourdeaut F, Pietsch T, Dufour C, Delisle MB, Kawauchi D, Rehg J, Finkelstein D, Zindy F, Phoenix T, Gilbertson R, Pfister S, Roussel M, Trubicka J, Borucka-Mankiewicz M, Ciara E, Chrzanowska K, Perek-Polnik M, Abramczuk-Piekutowska D, Grajkowska W, Jurkiewicz D, Luczak S, Kowalski P, Krajewska-Walasek M, Lastowska M, Sheila C, Lee S, Foster C, Manoranjan B, Pambit M, Berns R, Fotovati A, Venugopal C, O'Halloran K, Narendran A, Hawkins C, Ramaswamy V, Bouffet E, Taylor M, Singhal A, Hukin J, Rassekh R, Yip S, Northcott P, Singh S, Duhman C, Dunn S, Chen T, Rush S, Fuji H, Ishida Y, Onoe T, Kanda T, Kase Y, Yamashita H, Murayama S, Nakasu Y, Kurimoto T, Kondo A, Sakaguchi S, Fujimura J, Saito M, Arakawa T, Arai H, Shimizu T, Lastowska M, Jurkiewicz E, Daszkiewicz P, Drogosiewicz M, Trubicka J, Grajkowska W, Pronicki M, Kool M, Sturm D, Jones DTW, Hovestadt V, Buchhalter I, Jager NN, Stuetz A, Johann P, Schmidt C, Ryzhova M, Landgraf P, Hasselblatt M, Schuller U, Yaspo ML, von Deimling A, Korbel J, Eils R, Lichter P, Korshunov A, Pfister S, Modi A, Patel M, Berk M, Wang LX, Plautz G, Camara-Costa H, Resch A, Lalande C, Kieffer V, Poggi G, Kennedy C, Bull K, Calaminus G, Grill J, Doz F, Rutkowski S, Massimino M, Kortmann RD, Lannering B, Dellatolas G, Chevignard M, Lindsey J, Kawauchi D, Schwalbe E, Solecki D, McKinnon P, Olson J, Hayden J, Grundy R, Ellison D, Williamson D, Bailey S, Roussel M, Clifford S, Buss M, Remke M, Lee J, Caspary T, Taylor M, Castellino R, Lannering B, Sabel M, Gustafsson G, Fleischhack G, Benesch M, Doz F, Kortmann RD, Massimino M, Navajas A, Reddingius R, Rutkowski S, Miquel C, Delisle MB, Dufour C, Lafon D, Sevenet N, Pierron G, Delattre O, Bourdeaut F, Ecker J, Oehme I, Mazitschek R, Korshunov A, Kool M, Lodrini M, Deubzer HE, von Deimling A, Kulozik AE, Pfister SM, Witt O, Milde T, Phoenix T, Patmore D, Boulos N, Wright K, Boop S, Gilbertson R, Janicki T, Burzynski S, Burzynski G, Marszalek A, Triscott J, Green M, Foster C, Fotovati A, Berns R, O'Halloran K, Singhal A, Hukin J, Rassekh SR, Yip S, Toyota B, Dunham C, Dunn SE, Liu KW, Pei Y, Wechsler-Reya R, Genovesi L, Ji P, Davis M, Ng CG, Remke M, Taylor M, Cho YJ, Jenkins N, Copeland N, Wainwright B, Tang Y, Schubert S, Nguyen B, Masoud S, Gholamin S, Lee A, Willardson M, Bandopadhayay P, Bergthold G, Atwood S, Whitson R, Cheshier S, Qi J, Beroukhim R, Tang J, Wechsler-Reya R, Oro A, Link B, Bradner J, Cho YJ, Vallero SG, Bertin D, Basso ME, Milanaccio C, Peretta P, Cama A, Mussano A, Barra S, Morana G, Morra I, Nozza P, Fagioli F, Garre ML, Darabi A, Sanden E, Visse E, Stahl N, Siesjo P, Cho YJ, Vaka D, Schubert S, Vasquez F, Weir B, Cowley G, Keller C, Hahn W, Gibbs IC, Partap S, Yeom K, Martinez M, Vogel H, Donaldson SS, Fisher P, Perreault S, Cho YJ, Guerrini-Rousseau L, Dufour C, Pujet S, Kieffer-Renaux V, Raquin MA, Varlet P, Longaud A, Sainte-Rose C, Valteau-Couanet D, Grill J, Staal J, Lau LS, Zhang H, Ingram WJ, Cho YJ, Hathout Y, Brown K, Rood BR, Sanden E, Visse E, Stahl N, Siesjo P, Darabi A, Handler M, Hankinson T, Madden J, Kleinschmidt-Demasters BK, Foreman N, Hutter S, Northcott PA, Kool M, Pfister S, Kawauchi D, Jones DT, Kagawa N, Hirayama R, Kijima N, Chiba Y, Kinoshita M, Takano K, Eino D, Fukuya S, Yamamoto F, Nakanishi K, Hashimoto N, Hashii Y, Hara J, Taylor MD, Yoshimine T, Wang J, Guo C, Yang Q, Chen Z, Perek-Polnik M, Lastowska M, Drogosiewicz M, Dembowska-Baginska B, Grajkowska W, Filipek I, Swieszkowska E, Tarasinska M, Perek D, Kebudi R, Koc B, Gorgun O, Agaoglu FY, Wolff J, Darendeliler E, Schmidt C, Kerl K, Gronych J, Kawauchi D, Lichter P, Schuller U, Pfister S, Kool M, McGlade J, Endersby R, Hii H, Johns T, Gottardo N, Sastry J, Murphy D, Ronghe M, Cunningham C, Cowie F, Jones R, Sastry J, Calisto A, Sangra M, Mathieson C, Brown J, Phuakpet K, Larouche V, Hawkins C, Bartels U, Bouffet E, Ishida T, Hasegawa D, Miyata K, Ochi S, Saito A, Kozaki A, Yanai T, Kawasaki K, Yamamoto K, Kawamura A, Nagashima T, Akasaka Y, Soejima T, Yoshida M, Kosaka Y, Rutkowski S, von Bueren A, Goschzik T, Kortmann R, von Hoff K, Friedrich C, Muehlen AZ, Gerber N, Warmuth-Metz M, Soerensen N, Deinlein F, Benesch M, Zwiener I, Faldum A, Kuehl J, Pietsch T, KRAMER K, -Taskar NP, Zanzonico P, Humm JL, Wolden SL, Cheung NKV, Venkataraman S, Alimova I, Harris P, Birks D, Balakrishnan I, Griesinger A, Remke M, Taylor MD, Handler M, Foreman NK, Vibhakar R, Margol A, Robison N, Gnanachandran J, Hung L, Kennedy R, Vali M, Dhall G, Finlay J, Erdrich-Epstein A, Krieger M, Drissi R, Fouladi M, Gilles F, Judkins A, Sposto R, Asgharzadeh S, Peyrl A, Chocholous M, Holm S, Grillner P, Blomgren K, Azizi A, Czech T, Gustafsson B, Dieckmann K, Leiss U, Slavc I, Babelyan S, Dolgopolov I, Pimenov R, Mentkevich G, Gorelishev S, Laskov M, Friedrich C, Warmuth-Metz M, von Bueren AO, Nowak J, von Hoff K, Pietsch T, Kortmann RD, Rutkowski S, Mynarek M, von Hoff K, Muller K, Friedrich C, von Bueren AO, Gerber NU, Benesch M, Pietsch T, Warmuth-Metz M, Ottensmeier H, Kwiecien R, Faldum A, Kuehl J, Kortmann RD, Rutkowski S, Mynarek M, von Hoff K, Muller K, Friedrich C, von Bueren AO, Gerber NU, Benesch M, Pietsch T, Warmuth-Metz M, Ottensmeier H, Kwiecien R, Faldum A, Kuehl J, Kortmann RD, Rutkowski S, Yankelevich M, Laskov M, Boyarshinov V, Glekov I, Pimenov R, Ozerov S, Gorelyshev S, Popa A, Dolgopolov I, Subbotina N, Mentkevich G, Martin AM, Nirschl C, Polanczyk M, Bell R, Martinez D, Sullivan LM, Santi M, Burger PC, Taube JM, Drake CG, Pardoll DM, Lim M, Li L, Wang WG, Pu JX, Sun HD, Remke M, Taylor MD, Ruggieri R, Symons MH, Vanan MI, Bandopadhayay P, Bergthold G, Nguyen B, Schubert S, Gholamin S, Tang Y, Bolin S, Schumacher S, Zeid R, Masoud S, Yu F, Vue N, Gibson W, Paolella B, Mitra S, Cheshier S, Qi J, Liu KW, Wechsler-Reya R, Weiss W, Swartling FJ, Kieran MW, Bradner JE, Beroukhim R, Cho YJ, Maher O, Khatua S, Tarek N, Zaky W, Gupta T, Mohanty S, Kannan S, Jalali R, Kapitza E, Denkhaus D, Muhlen AZ, Rutkowski S, Pietsch T, von Hoff K, Pizer B, Dufour C, van Vuurden DG, Garami M, Massimino M, Fangusaro J, Davidson TB, da Costa MJG, Sterba J, Benesch M, Gerber NU, Mynarek M, Kwiecien R, Clifford SC, Kool M, Pietsch T, Finlay JL, Rutkowski S, Pietsch T, Schmidt R, Remke M, Korshunov A, Hovestadt V, Jones DT, Felsberg J, Goschzik T, Kool M, Northcott PA, von Hoff K, von Bueren A, Skladny H, Taylor M, Cremer F, Lichter P, Faldum A, Reifenberger G, Rutkowski S, Pfister S, Kunder R, Jalali R, Sridhar E, Moiyadi AA, Goel A, Goel N, Shirsat N, Othman R, Storer L, Korshunov A, Pfister SM, Kerr I, Coyle B, Law N, Smith ML, Greenberg M, Bouffet E, Taylor MD, Laughlin S, Malkin D, Liu F, Moxon-Emre I, Scantlebury N, Mabbott D, Nasir A, Othman R, Storer L, Onion D, Lourdusamy A, Grabowska A, Coyle B, Cai Y, Othman R, Bradshaw T, Coyle B, de Medeiros RSS, Beaugrand A, Soares S, Epelman S, Jones DTW, Hovestadt V, Wang W, Northcott PA, Kool M, Sultan M, Landgraf P, Reifenberger G, Eils R, Yaspo ML, Wechsler-Reya RJ, Korshunov A, Zapatka M, Radlwimmer B, Pfister SM, Lichter P, Alderete D, Baroni L, Lubinieki F, Auad F, Gonzalez ML, Puya W, Pacheco P, Aurtenetxe O, Gaffar A, Gros L, Cruz O, Calvo C, Navajas A, Shinojima N, Nakamura H, Kuratsu JI, Hanaford A, Eberhart C, Archer T, Tamayo P, Pomeroy S, Raabe E, De Braganca K, Gilheeney S, Khakoo Y, Kramer K, Wolden S, Dunkel I, Lulla RR, Laskowski J, Fangusaro J, Goldman S, Gopalakrishnan V, Ramaswamy V, Remke M, Shih D, Wang X, Northcott P, Faria C, Raybaud C, Tabori U, Hawkins C, Rutka J, Taylor M, Bouffet E, Jacobs S, De Vathaire F, Diallo I, Llanas D, Verez C, Diop F, Kahlouche A, Grill J, Puget S, Valteau-Couanet D, Dufour C, Ramaswamy V, Thompson E, Taylor M, Pomeroy S, Archer T, Northcott P, Tamayo P, Prince E, Amani V, Griesinger A, Foreman N, Vibhakar R, Sin-Chan P, Lu M, Kleinman C, Spence T, Picard D, Ho KC, Chan J, Hawkins C, Majewski J, Jabado N, Dirks P, Huang A, Madden JR, Foreman NK, Donson AM, Mirsky DM, Wang X, Dubuc A, Korshunov A, Ramaswamy V, Remke M, Mack S, Gendoo D, Peacock J, Luu B, Cho YJ, Eberhart C, MacDonald T, Li XN, Van Meter T, Northcott P, Croul S, Bouffet E, Pfister S, Taylor M, Laureano A, Brugmann W, Denman C, Singh H, Huls H, Moyes J, Khatua S, Sandberg D, Silla L, Cooper L, Lee D, Gopalakrishnan V. MEDULLOBLASTOMA. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Little MP, Schaeffer ML, Reulen RC, Abramson DH, Stovall M, Weathers R, de Vathaire F, Diallo I, Seddon JM, Hawkins MM, Tucker MA, Kleinerman RA. Breast cancer risk after radiotherapy for heritable and non-heritable retinoblastoma: a US-UK study. Br J Cancer 2014; 110:2623-32. [PMID: 24755883 PMCID: PMC4021527 DOI: 10.1038/bjc.2014.193] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 03/13/2014] [Accepted: 03/15/2014] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Retinoblastoma is a rare childhood eye cancer caused by germline or somatic mutations in the RB1 gene. Previous studies observed elevated breast cancer risk among retinoblastoma survivors. However, there has been no research on breast cancer risk in relation to radiation (primarily scatter radiation from the primary treatment) and genetic susceptibility of retinoblastoma survivors. METHODS Two groups of retinoblastoma survivors from the US and UK were selected, and breast cancer risk analysed using a case-control methodology, nesting within the respective cohorts, matching on heritability (that is to say, having bilateral retinoblastoma or being unilateral cases with at least one relative with retinoblastoma), and using exact statistical methods. There were a total of 31 cases and 77 controls. RESULTS Overall there was no significant variation of breast cancer risk with dose (P>0.5). However, there was a pronounced and significant (P=0.047) increase in the risk of breast cancer with increasing radiation dose for non-heritable retinoblastoma patients and a slight and borderline significant (P=0.072) decrease in risk of breast cancer with increasing radiation dose for heritable retinoblastoma patients, implying significant (P=0.024) heterogeneity in radiation risk between the heritable and non-heritable retinoblastoma groups; this was unaffected by the blindness status. There was no significant effect of any type of alkylating-agent chemotherapy on breast cancer risk (P>0.5). CONCLUSIONS There is significant radiation-related risk of breast cancer for non-heritable retinoblastoma survivors but no excess risk for heritable retinoblastoma survivors, and no significant risk overall. However, these results are based on very small numbers of cases; therefore, they must be interpreted with caution.
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Affiliation(s)
- M P Little
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - M L Schaeffer
- Department of Statistics, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - R C Reulen
- Department of Public Health and Epidemiology, Centre for Childhood Cancer Survivor Studies, School of Health and Population Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - D H Abramson
- Ophthalmic Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA
| | - M Stovall
- Department of Radiation Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
| | - R Weathers
- Department of Radiation Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
| | - F de Vathaire
- Radiation Epidemiology Group, Unit 1018 INSERM, Institut Gustave Roussy, 98000 Villejuif, France
| | - I Diallo
- Radiation Epidemiology Group, Unit 1018 INSERM, Institut Gustave Roussy, 98000 Villejuif, France
| | - J M Seddon
- Ophthalmic Epidemiology and Genetics Service, Tufts-New England Medical Center, Boston, MA 02111, USA
| | - M M Hawkins
- Department of Public Health and Epidemiology, Centre for Childhood Cancer Survivor Studies, School of Health and Population Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - M A Tucker
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - R A Kleinerman
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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Auffret M, Laurent P, Saccardy C, Suply B, Diallo I, Piercecchi-Marti M, Gorincour G, Salem DB. Contribution du scanner volumique post-mortem de la tête et du cou dans l’évaluation médico-légale des corps sévèrement brûlés. J Neuroradiol 2014. [DOI: 10.1016/j.neurad.2014.01.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Alabdoaburas MM, Lefkopoulos D, Bezin J, Mege J, Veres A, De Vathaire F, Diallo I. A semi-empirical model of in-field and out-of-field bremsstrahlung dose distribution in high energy electrons beams used in external radiotherapy. Phys Med 2014. [DOI: 10.1016/j.ejmp.2014.07.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Sagna Y, Tiéno H, Guira O, Diallo I, Diendéré EA, Drabo JY. P2.184 Following of Newly Managed Adult HIV Infected Patients in the National Referral Centre, Burkina Faso: Three Years Outcomes Study. Sex Transm Infect 2013. [DOI: 10.1136/sextrans-2013-051184.0448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Llanas D, Bézin J, Ben Abdennebi A, Veres C, Lefkopoulos D, de Vathaire F, Diallo I. Inter-operator variability in organs at risk delineation: Their effects on dose-volume histograms. Phys Med 2013. [DOI: 10.1016/j.ejmp.2013.08.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Soubbotine T, Ben Abdennebi A, Bezin J, Diallo I, Llanas D, Veres C, Dreuil S. Organ individualized dose computing in CT. Phys Med 2013. [DOI: 10.1016/j.ejmp.2013.08.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Bezin J, Benadjaoud MA, Alabdo Aburas MM, Auzac G, Veres A, Lefkopoulos D, Chavaudr J, Bridier A, Deutsch E, de Vathaire F, Diallo I. The use of a graphics library in multisource modelling for head scatter assessment. Phys Med 2013. [DOI: 10.1016/j.ejmp.2013.08.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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39
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Tranel J, Diallo I. Uncertainties dose evaluation induced by non-exhaustivity data. Phys Med 2013. [DOI: 10.1016/j.ejmp.2013.08.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Ben Abdennebi A, Auzac G, Chavaudra J, Besbes M, Llanas D, Allodji R, Tao Y, Blanchard P, Veres A, Bridier A, Lefkopoulos D, de Vathaire F, Diallo I. Comparison of dose distribution between intensity modulated radiation therapy and dynamic arc therapy in and out-of-field for prostate cancer treatment plan. Phys Med 2013. [DOI: 10.1016/j.ejmp.2013.08.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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41
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Lamah L, Diakite SK, Kallo OF, Toure M, Diallo MM, Kourouma F, Diallo IG, Diallo I. [Floating elbows: anatomo-clinical aspect and review of treatment method]. Mali Med 2013; 28:9-13. [PMID: 30049148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Floating elbows are rare pathologies that cause a number of problems to manage. The current treatment tendency is surgical. The orthopedic treatment is a good management option when the technical plateau is limited. METHODS We performed an 18-month prospective study that included patients with floating elbows. Two treatment methods were used and chosen following predefined indication criteria. The final evaluation was made on average 10 months (minimum 6 and maximum 18 months) according to the functional classification of the mayo clinic. RESULTS In 18 months, we treated 8 patients with floating elbow, who were all victims of traffic accidents. On an anatomo-clinical level, real floating elbows accounted for 37.5% of all cases, the rest were derived pathologies. Among these derived pathologies, the association of diaphyseal fracture of the humerus with a lesion of one or both forearm bones represented 50% of the cases. Regarding skin condition, open fractures were present in 37.5% of all patients. At the final evaluation we obtained two unsatisfactory results in patient treated surgically. No orthopedic treatment achieved an excellent final result, but they ranged between good and fair. CONCLUSION This study shows that the orthopedic treatment maintains its position as valid treatment for floating elbows. Nevertheless it is important to master the technique and recognize its limits.
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Abdennebi AB, Chavaudra J, Besbes M, Veres C, Girinsky T, Bridier A, Lefkopoulos D, de Vathaire F, Diallo I. Évaluation de dose−volume pour les organes à risque et pour le remaining volume at risk (RVR) en radiothérapie externe. Cancer Radiother 2012. [DOI: 10.1016/j.canrad.2012.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Dadoun J, Touzani A, Diallo I, Ricard M, Dreuil S. Individualized dosimetric simulation of CT procedures. Phys Med 2012. [DOI: 10.1016/j.ejmp.2012.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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44
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Niang A, Fall KB, Ba P, Ndiaye A, Ndiaye B, Fall A, Diedhiou I, Diallo I, Ndiaye A, Diop Y, Diakhaté I, Mbaye P. Les pneumopathies infiltrantes diffuses chroniques (PID) à Dakar : à propos de 32 cas. Rev Mal Respir 2012. [DOI: 10.1016/j.rmr.2011.10.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Bognounou R, Diendéré A, Diallo I, Tieno H, Guira O, Ouedraogo DD, Drabo YJ. [Metabolic disorders and cardiovascular risk factors observed in patients infected by the HIV with antiretroviral therapy in Burkina Faso]. Med Trop (Mars) 2011; 71:626-627. [PMID: 22393637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The purpose of this descriptive transverse study is to describe metabolic disorders and cardiovascular risk factors in HIV-infected patients undergoing antiretroviral therapy in the day-care unit of the University Hospital of Ouagadougou, Burkina-Faso. A total of 100 patients (Burkinavi cohort) undergoing antiretroviral therapy with a minimum of 42-months of follow-up (October 2005 to Mars 2009) were included. There were 77 females and 33 males with a mean age of 37 years. Most patients, i.e., 95%, were positive for HIV1. Mean body mass index was 22 kg/m2. Mean CD4 count was 280/mm3. Viral load was undetectable in 66 of the 71 patients who underwent viral load testing. Retroviral therapy consisted of the TriomuneR combination (Stavudine + lamivudine + névirapine) at a fixed dose in 27 cases. Cardiovascular risk factors included family history of high arterial blood pressure in 5 patients, smoking in 4, and obesity in 8. During follow-up, seven patients presented hypertension. Metabolic disorders included hyperglycemia (4%), hypertriglyceridemia (17%) and hypercholesterolemia (14%). Lipodystrophia was noted for 6 patients. Despite the short follow-up period, metabolic disorders and cardiovascular risk factors were observed at our patients under antiretroviral therapy.
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Gning SB, Diallo I, Fall CA, Ndiaye B, Ba Fall K, Fall F, Fall PD, Mbaye PS. [Adult-onset Still's disease: case report in Dakar, Senegal]. Med Trop (Mars) 2011; 71:588-590. [PMID: 22393626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Adult-onset Still's disease is a uncommon form of inflammatory rheumatism. It has rarely been reported in black Africa. The purpose of this report is to describe a case in a 49-year-old woman from Dakar, Senegal.
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Affiliation(s)
- S B Gning
- Service de médecine interne, Hôpital Principal, Dakar, Sénégal.
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Gning SB, Ndiaye A, Diallo I, Ogougbémy M, Diouf MB, Jauréguiberry S, Mbaye PS. [Abdominal actinomycosis mimicking an abdominal tumor. Case report in Senegal]. Med Trop (Mars) 2011; 71:499-500. [PMID: 22235627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The purpose of this report is to describe a case of abdominal actinomycosis (Actinomyces israelii) with a pseudo-tumoral appearance in a 57-year-old Senegalese woman.
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Affiliation(s)
- S B Gning
- 1. Services mddicaux Hôpital Principal de Dakar Sénégal.
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Diallo I, Read AJ, Kirkland PD. Positive results in a real-time PCR for type A influenza associated with the use of an inactivated vaccine. Aust Vet J 2011; 89 Suppl 1:145-6. [DOI: 10.1111/j.1751-0813.2011.00746.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Černý V, Pereira L, Musilová E, Kujanová M, Vašíková A, Blasi P, Garofalo L, Soares P, Diallo I, Brdička R, Novelletto A. Genetic Structure of Pastoral and Farmer Populations in the African Sahel. Mol Biol Evol 2011; 28:2491-500. [DOI: 10.1093/molbev/msr067] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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50
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Veres C, Garsi JP, Rubino C, Pouzoulet F, Bidault F, Chavaudra J, Bridier A, Ricard M, Ferreira I, Lefkopoulos D, de Vathaire F, Diallo I. Thyroid volume measurement in external beam radiotherapy patients using CT imaging: correlation with clinical and anthropometric characteristics. Phys Med Biol 2010; 55:N507-19. [PMID: 20952815 DOI: 10.1088/0031-9155/55/21/n02] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The aim of this study is to define criteria for accurate representation of the thyroid in human models used to represent external beam radiotherapy (EBRT) patients and evaluate the relationship between the volume of this organ and clinical and anthropometric characteristics. From CT images, we segmented the thyroid gland and calculated its volume for a population of 188 EBRT patients of both sexes, with ages ranging from 1 to 89 years. To evaluate uncertainties linked to measured volumes, experimental studies on the Livermore anthropomorphic phantom were performed. For our population of EBRT patients, we observed that in children, thyroid volume increased rapidly with age, from about 3 cm(3) at 2 years to about 16 cm(3) at 20. In adults, the mean thyroid gland volume was 23.5 ± 9 cm(3) for males and 17.5 ± 8 cm(3) for females. According to anthropometric parameters, the best fit for children was obtained by modeling the log of thyroid volume as a linear function of body surface area (BSA) (p < 0.0001) and age (p = 0.04) and for adults, as a linear function of BSA (p < 0.0001) and gender (p = 0.01). This work enabled us to demonstrate that BSA was the best indicator of thyroid volume for both males and females. These results should be taken into account when modeling the volume of the thyroid in human models used to represent EBRT patients for dosimetry in retrospective studies of the relationship between the estimated dose to the thyroid and long-term follow-up data on EBRT patients.
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Affiliation(s)
- C Veres
- Inserm, CESP Centre for research in Epidemiology and Population Health, U1018, Radiation Epidemiology Team, F 94807, Villejuif, France
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