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Factors of Low Birth Weight Risk in the Department of Gynecology-Obstetrics of the Ignace Deen National University Teaching Hospital in Conakry, Guinea

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Open Journal of Obstetrics and Gynecology 2019年第2期9卷 251-259页

作者： Abdourahamane diallo Ibrahima Sory Baldé Ibrahima Sory diallo mamadou Hady diallo mamadou cellou diallo Elhadj Mamoudou Bah Ibrahima Koussy Bah Telly Sy Mathias Roth-Kleiner mamadou Pathé diallo Obstetrics and Gynecology Department of the Ignace Deen National University Teaching Hospital Conakry Guinea Institute of Nutrition and Child Health (INCH) Donka Guinea Obstetrics and Gynecology Department of Donka National University Teaching Hospital Conakry Guinea Department Women-Mother-Child University Hospital and University of Lausanne Lausanne Switzerland

Introduction: The underweight at birth is recognized as a major cause of morbidity and mortality in childhood. Objective: To identify maternal and obstetric sociodemographic factors associated with low birth weight. Patients and Methods: This is a retrospective study of analytical type that examined the records of women who gave birth in the Obstetrics and Gynecology department of Ignace Deen National University Teaching Hospital from 1st December 2016 to 30th April 2017. The analysis was made with the R version 3.3.1 software. We did a univariate and multivariate analysis. Outcomes: Out of the 1633 live births of single pregnancies that occurred during the study period, 109 children were born with a low weight (<2500 g) corresponding to a rate of 6.7%. In univariate analysis, we found a significant association between low birth weight and maternal single status (p = 0.019), maternal weight less than 60 kg (p = 0.038), primary parity (p = 0.018), maternal history of abortion (p = 0.001), history of preterm birth (p < 0.001), arterial hypertension (p < 0.001), anemia (p < 0.001) and malaria (p < 0.001). In multivariate analysis, the variables associated with low birth weight were: history of preterm delivery with OR of 8.5 [1.8 - 40.1], history of abortion (OR = 4.4 [1.4 - 13.9]), malaria (OR = 23.8 [6.1 - 92.5]), anemia (OR = 11.8 [3.7 - 38.2]) and high blood pressure (OR = 5.4 [1.6 - 17.9]). Conclusion: The decrease in frequency of low birth weight in Guinea will be done by improving the quality of prenatal care with an emphasis on screening, prevention and treatment of malaria, anemia and high blood pressure during pregnancy, prevention of abortion and premature birth.

关键词： Risk Factors Low Birth Weight Ignace Deen Newborn to Term

Production of New Adsorbent from Mango residues Collected in the Urban Community of Mamou

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Journal of Agricultural Chemistry and Environment 2022年第4期11卷 296-306页

作者： mamadou Madaniou Sow Adama Moussa Sakho Aboubacar diallo cellou Kante Department of Laboratory Technology Mamou Superior Institute of Technology Mamou Republic of Guinea Department of Chemistry Gamal Analytical CheAbdel Nasser University Conakry Republic of Guinea Laboratory of the National Office Quality Control of Matoto Conakry Republic of Guinea

Activated coal obtained from mango residues is an alternative for the valorisation of these wastes for applications. This work focuses on the production of a new adsorbent from mango residues collected in the urban common of Mamou (Republic of Guinea) by chemical activation with potassium hydroxide. To do this, the different rates: humidity, cinders, volatile matter, fixed carbon et iodine indices before activation and after activation at 400°C and 700°C were determined which are: (6.28%;0.97%;73.80%;25.23%) respectively. The best indices were found in powdered activated coal compared to grain activated coal for the concentrations used. This study can be an alternative bio-adsorbent for the urban community of Mamou in water treatment.

关键词： Mango residues Adsorbent “Iodine Index” and “Urban Common of Mamou”

Platypnea-Orthodeoxia Syndrome in an Elderly Patient Treated with Percutaneous Patent Foramen Ovale Closure: Report of a Case and Review of the Literature

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World Journal of Cardiovascular Diseases 2023年第8期13卷 470-476页

作者： Doumbouya Amadou Diouldé Bah Abdoul Mazid Mariama diallo mamadou Madiou Baldé Aissatou Tiguidanké diallo Alpha Oumar Bouroure Guissé mamadou cellou Sow Mariama Oury diallo Mariama Djalakhan Bah Fatoumata Biro Condé Bakary Koïvogui Kokoulo Camara Alseny Bah mamadou Bassirou Balde Elhadj Yaya Baldé mamadou Dadhi Cardiology Department of the Ignace Deen Hospital Conakry Guinea

Introduction: Platypnea-Orthodeoxia syndrome is characterized by dyspnea and hypoxia in the upright position, usually improving in the supine position. Two components are required: an interatrial or intrapulmonary shunt, and a functional component. Diagnosis is made by contrast ultrasonography. We report a case of Platypnea-Orthodeoxia syndrome revealed by positional dyspnea in an 87-year-old patient. The aim of this study is to describe the clinical, therapeutic and evolutionary profile of this syndrome. Case Presentation: This is an 87-year-old patient with a history of pulmonary embolism (PE) and stroke. He was seen for dyspnea and desaturation in orthostatism, revealing a patent foramen ovale (PFO). Progression was favorable after closure of the PFO. Conclusion: Platypnea-Orthodeoxia syndrome may be presented as simple exertional dyspnea. The clinician should check for improvement in symptoms and/or oxygenation during decubitus. Definitive treatment consists of percutaneous closure of the shunt.

关键词： Syndrome Platypnea-Orthodeoxia Patent Foramen Ovale

Removal of Nitrate and Phosphate Ions from the Bafing River by an Adsorbent Obtained from the Shells of Mango Cores

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Journal of Geoscience and Environment Protection 2023年第1期11卷 67-78页

作者： mamadou Madaniou Sow Aicha Cisse Adama Moussa Sakho cellou Kante Department of Laboratory Techniques Institut Supérieur de Technologie Mamou Republic of Guinea Laboratory of Analytical Chemistry Faculty of Sciences Gamal Abdel Nasser University of Conakry Conakry Republic of Guinea Laboratory of the Office National de Contrô le de Qualité de Matoto Conakry Republic of Guinea

The valorization of agricultural waste in the treatment of our rivers can be an alternative to waste management. This study deals with the use of mango kernel shells in the depollution of the Bafing River (rural commune of Tolo, Mamou prefecture) in the Republic of Guinea. Thus, the different concentrations of ions found in April (low water period) were determined and which are: a reduction of 35.64 mg/l (79.69%);a reduction of 41.53 mg/l (81.24%);and 47.53 mg/l (82.10%) and 3.83 mg/l (75.24%);8.45 mg/l (81.72%);11.67 mg/l (87.94%) at the sampling points P1, P2, and P3 respectively. In October (flood period), the concentrations found are 24.98 mg/l reductions (79.88%);29.83 mg/l reduction (81.41%) and 35.15 mg/l (85.50%) at the same sampling points P1, P2 and P3, respectively. This study can be considered as a water treatment alternative for the village community of the Tolo sub-prefecture (Mamou prefecture).

关键词： Adsorbent Water Removal Nitrate and Phosphate

Ruptured Sub-Annular Mitral Aneurysm in the Pericardium: Report of a Case

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World Journal of Cardiovascular Diseases 2021年第9期11卷 458-463页

作者： Elhadj Yaya Baldé mamadou Bassirou Bah Amadou Djouldé Doumbouya Aissatou Tiguidanké Baldé mamadou cellou Guissé Ibrahima Sory Barry Alpha Koné Mariam Béavogui Souleymane Diakité Ibrahima Sory 2 Sylla mamadou Aliou Baldé Abdoulaye Camara mamadou diallo Thierno Siradjo Baldé mamadou Dadhi Baldé Mamady Condé Cardiology Department of the Ignace Deen Hospital Conakry Guinea Cardiology Department of Donka Hospital Conakry Guinea

The sub-mitral annular aneurysm is a rare cardiac pathology. The etiologies are diverse, ranging from the congenital form to the idiopathic form, including the acquired form. The clinical case we report is that of a 27-year-old young man, with no particular history, admitted with a picture of global heart failure. A cardiac ultrasound diagnosed a ruptured mitral sub-annular aneurysm in the pericardium. The difficulty lies in the surgical management of this condition, due to the lack of an adequate cardiac surgery service in most of the countries in Africa south of the Sahara.

关键词： Sub-Annular Aneurysm Mitral Valve Intrapericardial Rupture

Case Report: A Severe Hypernatremia with Multiple Organ Failure, about a Clinical Observation

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Open Journal of Nephrology 2017年第1期7卷 19-23页

作者： Alpha Oumar Bah mamadou cellou Balde Amadou Bah Alpha Oumar Barry Departement of Nephrology Donka National Hospital Conakry Guinea Departement of Nephrology-Hemodialysis Chiva Hospital Foix Cedex France Departement of Diabetology Donka National Hospital Conakry Guinea Departement of Reanimation Donka National Hospital Conakry Guinea

A hypernatremia severity is often associated with a poor prognosis, especially if it is associated with multiple organ failure. In a country with very limited resources, the prognosis may be favorable in the absence of renal replacement. We report the case of a 63 years old woman, hypertensive and diabetic, admitted to the ICU for unconsciousness. Clinically, neurological examination notes a Glasgow of 8/15 (Y2, V2, M4) and a left hemiplegia. Temperature was 39°C. Diuresis was 100 ml during the first 24 hours. Blood pressure was 90/60 mmHg, tachycardia at 133/min. Cardiac auscultation is normal. Vascular axes were weakly perceptible. Oxygen saturation was 95%. The skin examination notes a dry skin and mucous membranes, a flattening of the superficial veins, sunken eyes and a persistent skin fold. There is no hepatomegaly or splenomegaly, or jaundice. Biological point of view note natremia: 176 mmol/L;osmolarity: 390 mosmol/kg;creatinin: 300 μmol/L;glycemia > 6 g/L;transaminases 217 UI. Diagnostics: malignant hypernatremia with a high plasma osmolarity associated with an acute anuric renal failure, hydro electrolytic disorders, an abnormal liver function, a fever of central origin and a stroke. The treatment consisted of a correction of the electrolyte disorders by infusion of isotonic and hypotonic fluids with insulin. In a country with very limited resources, the severe hypernatremia prognosis associated with anuric acute renal failure may be favorable in the absence of renal replacement.

关键词： Hypernatremia Hyperosmolar Coma Multiple Organ Failure Acute Renal Failure Diabetes

Hydrochemical Control of Groundwater in an Administrative Area of Mamou

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Journal of Environmental Science and Engineering(B) 2014年第1期3卷 49-54页

作者： mamadou Dian Kante Chuanping Feng cellou Kante Alfa-Sika Mande Seyf-Laye Baogang Zhang School of Water Resources and Environment China University of Geosciences (Beijing) Beijing 10083 China Department of Water Resources and Energy Institute Technology of Mamou BP63 Guinea

The potability of water wells, drilling and tap water is the determining factor for the quality management of health of the urban and rural population. This study has been done on the basis of monitoring aspect such as pH, content ammonium, nitrate, nitrite and chloride from a physico chemical point of view. This study allowed the chemical and bacteriological analysis of samples, based on the result obtained, and the potability of water was defined. The bacteriological analysis was carried out taking account of the total flora, coliforms and Escherichia coll. This work gave rise to analyze 36 samples of water from wells, eight samples of drilling water and nine samples of water taps from municipalities such as Mamou, Dalaba and Pita. Water wells represent 90% of water supplies in drinking water to the population. In this research, collection of samples was very important. This study shows that 16 samples from 52 are potable, therefore, it is urgent to focus on the treatment of sewage in order to ensure better health for the population from administrative region of Mamou.

关键词： Nitrates nitrites total flora.

Wastewater Treatment by Stabilization Wastewater Pond in Petel （Guinea）

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材料科学与工程（中英文A版） 2014年第7期4卷 228-233页

作者： Kante mamadou Dian Feng Chuanping Kante cellou Alfa Sika Mande Seyfoulaye Zhang Baogang School of water Resources and Environmental Engineering China University of Geosciences Beijing 100083 China