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Management of Severely Malnourished Children Aged 6 - 59 Months Hospitalized in the Pediatric Ward of Kayanza Hospital/Burundi

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Open Journal of Pediatrics 2024年第1期14卷 11-21页

作者： michel baseka Jonathan Niyukuri Alice Ndayishimiye Sedki Az-Eddine Vestine Ntakarutimana Department of Health Nutrition Doctoral School University of Burundi Bujumbura Burundi Food Science and Technology Research Center (CRSTA) Department of Food Science and Technology (STA) Faculty of Agronomy and Bioengineering (FABI) University of Burundi Bujumbura Burundi East African Institute of Nutritional Sciences Bujumbura Burundi Faculty of Medicine University of Burundi Bujumbura Burundi Department of Biology Semlalia Faculty of Science Cadi Ayyad University Marrakech Morocco Centre de recherche en sciences naturelles et environnementales Faculty of Science University of Burundi Bujumbura Burundi

The implementation of WHO guidelines has significantly reduced hospital mortality due to severe malnutrition. Nevertheless, severe acute malnutrition in children under five remains a major public health problem in all low-income countries and is little studied. The study aimed to assess the nutritional status and quality of management of severe acute malnutrition in children aged 06 to 59 months hospitalized in the pediatric ward of Kayanza Hospital. This is a prospective study with descriptive and analytical aims over 6 months from February 10 to July 9, 2023. All children aged 6 to 59 months admitted for severe acute malnutrition are included in this study. The results show that the most affected age group is 12 to 23 months (42.55%). Marasmus is the most common clinical form, at 70.2%. Housewives and mothers from rural areas are the most affected, with rates ranging from 69.14% to 91.49%. The study shows that the reasons for consultation are respectively: edema (29.78%), diarrhea (26.59%), vomiting (19.14%), and fever (14.89%). Dehydration and hypothermia were the main complications observed in 45.74% and 22.34% respectively. Medical treatment was provided by antibiotics (44.68%), artesunate (31.91%), and resomal (21.27%). Nutritional treatment consisted of F75 100% milk and F100 100% milk. Pathologies observed were: anemia 38.29%, malaria 37.23%, urinary tract infection 12.7%, measles 11.7%. The national protocol for integrated management of acute malnutrition (PCIMA) was followed. This study shows that 72.3% of children were successfully treated, with 9.5% dropping out and dying, and 8.5% not responding. We found that malnutrition remains a public health problem, affecting mostly children aged 12 to 24 months. The main complications or pathologies associated with malnutrition are diarrhea, malaria, and fever, and the majority of children suffer from marasmus.

关键词： Severe Acute Malnutrition Child Burundi

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Assessment of Nutritional Status and Associated Factors in Infants Aged 6 to 23 Months in Rural Burundi

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Food and Nutrition Sciences 2023年第12期14卷 1269-1280页

作者： michel baseka Jonathan Niyukuri Alice Ndayishimiye Sedki Az-Eddine Ferdinand Ndikuryayo Vestine Ntakarutimana Ph.D. Student in Health Nutrition Doctoral School University of Burundi Bujumbura Burundi Food Science and Technology Research Center (CRSTA) Department of Food Science and Technology (STA) Faculty of Agronomy and Bioengineering (FABI) University of Burundi Bujumbura Burundi East African Nutritional Sciences Institute Bujumbura Burundi Faculty of Medecine University of Burundi Bujumbura Burundi Department of Biology Faculty of Sciences Semlalia Cadi Ayyad University Marrakech Morocco Centre Universitaire de Recherche et de Pédagogie Appliquées aux Sciences Laboratoire de Nutrition-Phytochimie d’Ecologie et Envi-ronnement Appliqués Institut de Pédagogie Appliquée Université du Burundi Bujumbura Burundi Center of Research in Natural and Environmental Sciences Faculty of Sciences University of Burundi Bujumbura Burundi

This study was carried out in the Health districts of Kayanza and Gahombo. Its aim was to assess the nutritional status and associated factors of infants aged between 6 and 23 months. This descriptive and cross-sectional study was carried out in the health centers of the action zone during medical consultations in community medicine from 13 to 22 February 2023. For this purpose, 53.0% of a sample of 398 mothers of infants aged 6 - 23 months were male, and the most represented age group was 12 - 23 months with 53.8%. Mothers were asked about the diet of their children. All the children involved in this study were vaccinated, whereas 99.2% were given vitamin A supplements. The most frequent illnesses in this age group were acute respiratory infection (ARI) (73.4%), fever (66.6%), diarrhea (53.8%), and vomiting (40.5%). Analysis of nutritional status showed that infants had severe (8.3%) and moderate (70.4%) acute malnutrition. Factors associated with infant nutritional status comprised the occupation of mother (P = 0.009), level of education of mother (P = 0.0625), and prolonged diarrhea (P = 0.004). To remedy this problem, concrete nutritional and educational interventions are needed to promote optimal infant nutrition during the first two years of life.

关键词： Nutritional Status Infant Complementary Feeding Burundi

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Technological Impact on the Quality of Palm Oil from Burundi: Elaeis guineensis, Variety of Dura and Tenera

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Food and Nutrition Sciences 2024年第8期15卷 759-769页

作者： Severin Sindayikengera Jean Felix Karikurubu Josiane Manirakiza Dévote Ndayikengurukiye michel baseka Prudent Nsabiyumva Jonathan Niyukuri Department of Food Science and Technology Faculty of Agronomy and Bioengineering University of Burundi Bujumbura Burundi Food Science and Technology Research Center-CRSTA University of Burundi Bujumbura Burundi Burundi Bureau of Standards and Quality Control (BBN) Bujumbura Burundi Department of Health and Animal Productions Faculty of Agronomy and Bioengineering University of Burundi Bujumbura Burundi Research Centre for Animal Plant and Environmental Sciences-CRAVE University of Burundi Bujumbura Burundi

The objective of this study is to determine the factors responsible for the acidification of Burundi palm oils. The investigation of the duration of fermentation of palm fruits performed among artisanal producers found that more than 89% of producers from commune of Rumonge ferment for more than 5 days while more than 61% of those from commune of Mutimbuzi ferment for 4 days. The determination of acid value using the method of ISO 660:2009 showed that Dura and Tenera varieties fermented for 4 days had respectively 5.9 ± 2.3 and 5.8 ± 1.8 mg of KOH/g of oil for clustered fruits, 7.03 ± 3.4 and 7.02 ± 3.2 mg of KOH/g for destemmed fruits. After 8 days, the acid values of Dura and Tenera varieties obtained were respectively 10.9 ± 4.7 and 12.5 ± 5.4 mg KOH/g for clustered fruits, 12.5 ± 5.4 and 12.5 ± 4.1 mg KOH/g for destemmed fruits. No significant difference was recorded between varieties. On the other hand, a highly significant difference at p < 0.05 was obtained between fruits fermented in the open air (e.g. around the foot of the oil palm, FFOA), in a shed when the fruits were not covered (SFNC) and in a shed when the fruits were covered by branches or straw (SFC). At 8 days of fermentation, the acid values of FFOA, SFNC and SFC were 9.1 ± 0.7 < 12.6 ± 0.8 < 17.7 ± 1.4 for destemmed fruit and 9.1 ± 0.7 < 13.2 ± 1.3 < 13.2 ± 3.2 for clustered fruit, respectively. In light of these results, the acidity of Rumonge palm oil is probably due to the long fermentation time and the technique of covering the fruits during fermentation. These results will allow producers to extract good quality oil and consequently improve the health of consumers.

关键词： Burundi Dura Tenera Acid Value Oil Palm

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On Some Elliptic Problems in Unbounded Domains

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Chinese Annals of Mathematics,Series B 2018年第3期39卷 597-606页

作者： michel CHIPOT Dedicated to Philippe G. Ciarlet on the occasion of his 80th birthda

The author presents a method allowing to obtain existence of a solution for some elliptic problems set in unbounded domains,and shows exponential rate of convergence of the approximate solution toward the solution.

关键词： Elliptic Exponential convergence Unbounded domains

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A new family of carbonaceous cathodes for rechargeable batteries through electronic structure tuning engineering

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National Science Review 2021年第2期8卷 7-8页

作者： michel Armand Centre for Cooperative Research on Alternative Energies Basque Research and Technology Alliance

Electric vehicles(EVs) and grid storage for renewable energies will require batteries in tens of millions of tons, and thus they need to be sustainable. EVs call also for batteries with higher energy density than currently available, and this value is intrinsically limited by the properties of the transition metal oxide(TMO) cathodes [1]. There are two possible strategies to overcome these limitations: i) increase the operating voltage in the >4.4 V range; and ii) attempt to use more than one electron per transition metal [2]. The first strategy faces problems of electrolyte stability limit and oxygen evolution, and thus safety hazards. The second is limited to vanadium and nickel, but using only1.3 electrons for the former,

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Complete Coulomb stress changes induced by the Ms7.6 earthquake in Lancang-Gengma, Yunnan and triggering of aftershocks by dynamic and static stress

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Science China Earth Sciences 2007年第11期50卷 1655-1662页

作者： michel BOUCHON Université Joseph Fourier F38041 Grenoble France

The spatiotemporal evolution patterns of complete Coulomb stress changes caused by 1988 Ms7.6 earthquake in Lancang-Gengma, Yunnan, are calculated and studied. And the triggering problems of Ms7.2 Gengma shock occurring 13 minutes after the main shock and of Ms5.0―6.9 aftershocks within 24 days after the main shock are discussed. The results show that the spatial distribution patterns of complete Coulomb stress changes of the Ms7.6 main shock are strongly asymmetric. The areas of positive dynamic and static Coulomb stress are both coincident well with the strong aftershocks' loca-tions. The Ms7.2 Gengma shock and most of strong aftershocks are subjected to the triggering effect of dynamic and static Coulomb stresses induced by the Ms7.6 Lancang earthquake.

关键词： complete Coulomb stress changes,dynamic and static stress triggering,earthquakes in Yunnan

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Conodont evolution and stratotype sign of carboniferous Tournaisian-Visean boundary in South China

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Science China Earth Sciences 2005年第12期48卷 2131-2141页

作者： michel Coen Louvian University of Belgium B-1348 Louvian-la-Neuve Belgium

A stratotype section, boundary point and conodont sign have been recommended for GSSP of the Tournaisian-Visean boundary, based on studies of sectional sedimentology, conodont facies and phylogeneses in South China. Two areas representing margin and inner of the Yangtzi Plate and three sections of different facies were chosen, i.e. the Longdianshan sec-tion of the platform facies in Liuzhou of Guangxi, the Yudong section of the ramp facies in Shidian of Yunnan and the Pengchong section of the basin facies in Liuzhou of Guangxi. Stratigraphic frameworks of two areas were set up by systematical studies of carbonate facies and cycles. Conodont facies-distribution and paleoecologic conditions were researched on statistics of fossil variation and richness, and a kind of planktonic conodont, gnathodids that were widespread, is chosen to select the sign-fossil from it. Seven conodont pedigrees were supplemented or erected by studies of statistics and transitional forms. Conodont evolution in the Early Carboniferous could be divided into three stages, i.e. the Siphonodella stage, the Gnathodus typicus stage and the Gnathodus bilineatus stage. The transform-surface between the later two stages could be put as the Tournaisian-Visean boundary. Finally, this paper proposes that the Pengchong section can be the stratotype candidate of the Tournaisian-Visean boundary, the boundary point be put at the bottom of bed 58 and the stratotype sign of conodont be the first occurrence of Gnathodus praebilineatus of the Gnathodus semiglaber branch.

关键词： Tournaisian-Visean boundary, global stratotype, conodont evolution.

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New Partial Geometric Difference Sets and Partial Geometric Difference Families

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Acta Mathematica Sinica,English Series 2017年第5期33卷 591-606页

作者： Jerod michel School of Mathematical Sciences Zhejiang University Hangzhou 310027 P. R. China

Using Galois rings and Galois fields, we construct several infinite classes of partial geometric difference sets, and partial geometric difference families, with new parameters. Furthermore, these partial geometric difference sets(and partial geometric difference families) correspond to new infinite families of directed strongly regular graphs. We also discuss some of the links between partially balanced designs, 2-adesigns(which were recently coined by Cunsheng Ding in "Codes from Difference Sets"(2015)), and partial geometric designs, and make an investigation into when a 2-adesign is a partial geometric design.

关键词： Partial geometric design cyclotomic class directed strongly regular graph partial geometric difference set partial geometric difference family

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On the Order of Magnitude of the Divisor Function

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Acta Mathematica Sinica,English Series 2006年第2期22卷 377-382页

作者： michel WEBER Mathmatique Universit Louis-Pasteur et G.N.R.S.7 rue Rene Descartes. 67084-Strasbourg Cedex France

Let D be an increasing sequence of positive integers, and consider the divisor functions：d（n, D） =∑d｜n,d∈D,d≤√n1, d2（n,D）=∑[d,δ]｜n,d,δ∈D,[d,δ]≤√n1,where [d,δ]=1.c.m.（d,δ）. A probabilistic argumen... 详细信息

关键词： Divisor function Prime divisors Bernoulli random walk

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Which algebraic groups are Picard varieties?

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Science China Mathematics 2015年第3期58卷 461-478页

作者： BRION michel Institut Fourier Universit'e de Grenoble

We show that every connected commutative algebraic group over an algebraically closed field of characteristic 0 is the Picard variety of some projective variety having only finitely many non-normal *** contrast,no Witt group of dimension at least 3 over a perfect field of prime characteristic is isogenous to a Picard variety obtained by this construction.

关键词： algebraic group Picard variety pinching

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