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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

Effect of Planting Date on Yield and Yield Components of Grain Sorghum Hybrids

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American Journal of Plant Sciences 2024年第5期15卷 387-402页

作者： Bandiougou Diawara sory diallo Brahima Traore Scott Staggenbord Vara Prasad Institut D’ Economie Rurale (IER) Bamako Mali Manhattan KS USA

In Kansas, productivity of grain sorghum [Sorghum bicolor (L.) Moench] is affected by weather conditions at planting and during pollination. Planting date management and selection of hybrid maturity group can help to avoid severe environmental stresses during these sensitive stages. The hypothesis of the study was that late May planting improves grain sorghum yield and yield components compared with late June planting. The objectives of this research were to investigate the influence of planting dates yield and yield components of different grain sorghum hybrids, and to determine the optimal planting date and hybrid combination for maximum biomass and grains production. Three sorghum hybrids (early, medium, and late maturing) were planted in late May and late June without irrigation in Kansas at Manhattan/Ashland Bottom Research Station, and Hutchinson in 2010;and at Manhattan/North Farm and Hutchinson in 2011. Data on dry matter production, yield and yield components were collected. Grain yield and yield components were influenced by planting date depending on environmental conditions. At Manhattan (2010), greater grain yield, number of heads per plant, were obtained with late-June planting compared with late May planting, while at Hutchinson (2010) greater yield was obtained with late May planting for all hybrids. The yield component most affected at Hutchinson was the number of kernels∙panicle−1 and plant density. Late-May planting was favorable for late maturing hybrid (P84G62) in all locations. However, the yield of early maturing hybrid (DKS 28-05) and medium maturing hybrid (DKS 37-07) was less affected by delayed planting. The effects of planting dates on yield and yield components of grain sorghum hybrids were found to be variable among hybrid maturity groups and locations.

关键词： Sorghum [Sorghum bicolor (L.) Moench] Grain Yield Yield Components

Neonatal Mortality Associated with the Referral of Low Birth Weight Newborns to the Institute of Child Nutrition and Health (INSE)

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Open Journal of Pediatrics 2019年第4期9卷 287-295页

作者： diallo Ibrahima sory diallo sory Conté N’fanly Diawara Ibrahima Bah Elhadj Mamoudou Cissé Moussa Matthias Roth Kleiner Sy Telly Pediatrics Chair Gamal Abdel Nasser University Conakry Guinea Institute of Nutrition and Child Health Conakry Guinea Gyneco-Obstetrics Chair Gamal Abdel Nasser University Conakry Guinea Department of Women Mother and Child Lausanne Switzerland

The objective of this study was to identify risk factors and study the causes of neonatal mortality of LBW newborns referred to the Institute of Nutrition and Child Health. Material and Methods: This is a prospective descriptive and analytical study from March 1 to August 31, 2015, involving 250 newborns referred to the Neonatology Department of the Institute of Child Nutrition and Health (INSE). Results: During our study period, we recorded 1169 newborns, 250 of whom were referred, representing a referral frequency of 21.38%. The overall mortality rate for transferring newborns was 46.8%. Risk factors associated with neonatal mortality were gravidity (p = 0.0019), parity (p = 0.0323), occupational activities requiring physical effort (p = 0.0257), birth weight (p = 0.0008) and prematurity (p = 0.0039). Conclusion: Neonatal mortality associated with referrals is a major health problem in developing countries. There is currently no doubt that it is possible to significantly reduce perinatal mortality and morbidity rates by organizing the identification of “mother-child” couples at risk, to refer them intently to centres better equipped with technical and human resources to care for them.

关键词： Neonatal Mortality Reference Low Birth Weight INSE

Macroscopic Congenital Malformations at the Institute of Nutrition and Child Health (INSE)

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Open Journal of Pediatrics 2023年第6期13卷 879-893页

作者： M’mah Aminata Bangoura Aissata Barry Salimatou Hassimiou Camara sory diallo Kadiatou Péthé diallo Amadou Oury Toure Mariama Sadio diallo Ouo Ouo Kolié Fatoumata Binta diallo Moustapha Kouyaté Kaba Bangoura Mamadou Aliou Doukouré Emmanuel Camara Mamadou Moustapha Diop Ibrahima sory diallo Institute of Nutrition and Child Health Donka National Hospital-CHU Conakry University of Conakry Conakry Guinea Service of Pediatrics HN Donka-CHU Conakry University of Conakry Conakry Guinea

Introduction: A congenital malformation is defined as a morphological abnormality of an organ or body region resulting from an abnormal developmental process during the formation of the embryo or fetus. Depending on their type, location and size, malformations can cause functional, psychological and aesthetic defects. The aim of this study is to document the frequency of congenital malformations, describe the characteristics of malformed newborns and their biological mothers, and identify the different types of malformations presented by newborns at the INSE. Methods: Descriptive cross-sectional study of clinically visible malformed newborns. It was carried out from January 1, 2021 to January 1, 2022 at the INSE neonatology unit. Epi info version 3.1 software was used for data entry and analysis. Results: Of a total of 2332 neonates hospitalized during the study period, 81 (3.5%) cases had at least one clinically visible congenital malformation. Nearly 84% had an age ≤ 7 days at the time of admission. The male sex was most concerned (60.5%). Newborns referred by a health facility accounted for 84%. Malformations of the digestive system accounted for 30.9% of cases, followed by those of the limbs (19.8%) and poly malformative syndrome (19.8%). Conclusion: This study shows that congenital malformations exist and are frequent in Guinea. Our results could therefore be the starting point for the future establishment of a national register of congenital malformations.

关键词： Congenital Malformation Institute Nutrition Child Heath

Child Victims of Road Traffic Accidents: Epidemiological and Clinical Aspects in the Medical and Surgical Emergency Department of the Donka National Hospital

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Case Reports in Clinical Medicine 2024年第3期13卷 63-72页

作者： Ibrahima sory diallo Mamadou Moustapha Diop Amadou Oury Toure Mamadou Aliou Doukouré Aîssata Barry M’mah Aminata Bangoura Mariama Sadjo diallo Abdoulaye Oumare diallo Salimatou Hassimiou Camara Thierno Mamadou Aliou Touré Ouo Ouo Kolié Mohamed Lamine diallo Fatoumata Binta diallo Ibrahima sory Souaré Institute of Child Nutrition and Health Conakry Guinea Department of Pediatrics Donka National Hospital Conakry Guinea UNICEF-Guinea Community Health Section Conakry Guinea Gamal Abdel Nasser University of Conakry Conakry Guinea

Introduction: Children involved in road accidents most often suffer head or limb injuries. The severity of these injuries varies according to the age of the child, the type of road user and whether or not protective devices are used. The aim of this study was to carry out a census of admissions and to identify the epidemiological and clinical profile of children involved in road traffic accidents at Donka National Hospital. Methods: This is a descriptive cross-sectional study of children involved in traffic accidents over a 3-month period from September 1 to November 30, 2021. All children admitted to the emergency department for a traffic accident were included in the study. Results: During the study period, 435/530 children (82.1%) were victims of road accidents. Boys accounted for 54.94% of cases, compared with 45.06% for girls. The age group most affected was 12-17 years old (48.97%). October had the highest accident rate (36.4%). Pedestrians are most affected (52.87%). Bicycles and mopeds were involved in 59.77% of accidents. Head injury was the most frequent pathology (33.33%). The study showed that 12.64% of victims were referred to intensive care, pediatric surgery, etc. We recorded 8 cases of death (1.84%). Conclusion: This study highlighted the characteristics, incidence and risk factors for accidents in children admitted to emergency departments. Accident prevention, particularly serious accidents in children, requires more precise knowledge of the factors and circumstances leading to their occurrence.

关键词： Child Accident Public Highway Donka

Selection of Cowpea [(Vigna unguiculata (L.) WALP] Genotypes for Drought Tolerance Using Selection Indices

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Agricultural Sciences 2023年第3期14卷 384-397页

作者： Sekou Armand Sanogo sory diallo Daniel Nyadanu Téyioué Benoit Joseph Batieno Nerbéwendé Sawadogo Department of Horticulture Faculty of Agriculture Kwame Nkrumah University of Science and Technology (KNUST) Kumasi Ghana Institut D’Economie Rurale (IER) Bamako Mali Institut de l’Environnement et de la Recherche Agricole (INERA Kamboinsé/CNRST) Ouagadougou Burkina Faso Equipe Génétique et Amélioration des Plantes Laboratoire Biosciences Ecole Doctorale Sciences et Technologies Université Joseph KI-ZERBO Ouagadougou Burkina Faso

Cowpea [(Vigna unguiculata (L.)] is one of the most important arid legumes cultivated for pulse and forage production. However, in cowpea, not much is known about the base index selection method in breeding for drought tolerance. Consequently, the present study has been conducted to: 1) evaluate the yield performance of cowpea genotypes under artificial drought and well-watered condition;2) develop a base index using multiple traits for ranking genotype performance. The experiment was a 25 × 2 factorial laid out in a Randomized Complete Block Design (RCBD) with three replications. The experiment was carried out in the screen house at the Department of Horticulture at KNUST. The result showed that KPR1-96-73, Simbo, CZ06-4-16, Wilibaly and Agyenkwa were high yielding in well-water condition while Ghana Shoba, Sangaraka, NKetewade, Ghana-Shoni and Korobalen were high yielding genotypes in water stress condition. The average yield reduction was 60.6% for grain respectively. The biplot displays revealed four groups among the genotypes tested which was based on their yielding capacity and drought tolerance. In cluster B high yielding and drought tolerant genotypes were identified, high yielding and drought susceptible have been identified in cluster A, low yielding and drought tolerant in cluster D, and lastly low yielding and drought susceptible in cluster C. Genotypes in cluster B, were the best due to the fact that it combines high yield and tolerance to drought. They were Ghana Shoni, Nketewade, Sangaraka and Ghana shoba. These genotypes might be suitably employed in further drought tolerance breeding program of cowpea.

关键词： Cowpea [(Vigna unguiculata (L.)] Post Flowering Drought Drought Tolerance Index

Nutritional Profile of Children with Major Sickle Cell Syndrome at the Centre of Medical and Health Advice of Kipé, Conakry, 2018

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Case Reports in Clinical Medicine 2024年第3期13卷 73-84页

作者： Mamadou Aliou Doukoure Ibrahima sory diallo M’mah Aminata Bangoura Amadou Oury Toure Mamadou Moustapha Diop Fatoumata Binta diallo Mohamed Sama Cherif Thierno Saidou diallo Saidouba Cherif Camara Abdoulaye Toure Faculty of Health Science and Technology Gamal Abdel Nasser University Conakry Guinea National AIDS Control Programme Ministry of Health Gamal Abdel Nasser University Conakry Guinea

Introduction: Growth is a reflection of a child’s health and nutritional status. Children with sickle cell disease often have slower statural and weight development. The aim of this study was to evaluate the nutritional profile of children with sickle cell disease (SCD) registered in the CEMECO centre database. Methodology: This was a cross-sectional study with simple random sampling of children aged 1 to 16 years registered in the clinic database. Results: We collected information on 208 children, 121 of whom had sickle cell disease and 87 of whom were normal, with a sex ratio of 1.02. The mean age of the sickle cell patients was 8.7 ± 4.4 years, while that of the non-sickle cell patients was 9.5 ± 4 years. Haemoglobin electrophoresis revealed 103 homozygous (SS), 18 double heterozygous (SC, SBetaThal, SE) and 87 normal (AA) and/or sickle cell trait (AS) sickle cell cases. We observed a significant difference in the height/age ratio (P ¥). Conclusion: The results of our study revealed stunted growth in children with sickle cell disease.

关键词： Sickle Cell Disease Nutrition Growth Puberty Guinea

Screen House Assessment of Cowpea [(Vigna unguiculata (L.)] Genotypes for Drought Tolerance Using Selection Indices

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Agricultural Sciences 2023年第4期14卷 457-473页

作者： Sekou Armand Sanogo sory diallo Teyioue Benoit Joseph Batieno Adejumobi Idris Ishola Nerbéwendé Sawadogo Daniel Nyadanu Department of Horticulture Faculty of Agriculture Kwame Nkrumah University of Science and Technology (KNUST) Kumasi Ghana Institut d’Economie Rurale (IER) Bamako Mali Institut de l’Environnement et de la Recherche Agricole (INERA Kamboinsé/CNRST) Ouagadougou Burkina Faso Equipe Génétique et Amélioration des Plantes Laboratoire Biosciences Ecole Doctorale Sciences et Technologies Université Joseph KI-ZERBO Ouagadougou Burkina Faso

Cowpea [Vigna unguiculata (L.)] is one of the most important arid legumes cultivated for pulse and forage production. Drought is one of the most damageable constraints to crop production impacting negatively food security. The potential of cowpea to address food security is well established. However, not much is known about the base index selection method in breeding cowpea for drought tolerance, which is important for yields. Consequently, the present study has been conducted to: 1) evaluate the yield performance of cowpea genotypes under artificial drought and well-watered condition, 2) ranke genotype performance using selection indices, and 3) assess relationship between agronomic traits and yield. The experiment was the 2 watering conditions laid out in a Randomized Complete Block Design (RCBD) with three replications. The experiment was carried out in pots under screen house at the Department of Horticulture at KNUST. The result showed that KPR1-96-73, Simbo, CZ06-4-16, Wilibaly and Agyenkwa were high yielding in well-water condition while Ghana Shoba, Sangaraka, Nketewade, Ghana Shoni and Korobalen were high yielding genotypes in water stress condition. The average yield reduction was 60.6% and 16% for grain and fodder yield respectively. The biplot displays revealed four groups among the genotypes tested which were based on their yielding capacity and drought tolerance. In cluster B high yielding and drought tolerant genotypes were identified, high yielding and drought susceptible have been identified in cluster A, low yielding and drought tolerant in cluster D, and lastly low yielding and drought susceptible in cluster C. Genotypes in cluster B were best due to the fact that it combines high yield and tolerance to drought. They were Ghana Shoni, Nketewade, Sangaraka and Ghana Shoba. These genotypes might be suitably employed in further drought tolerance breeding programs of cowpea. Significant relationships were observed between agronomic trait and yields un

关键词： Cowpea [Vigna unguiculata (L.)] Drought Selection Index

Transection Type, Vesico-Vaginal Fistula Surgery

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Open Journal of Urology 2020年第11期10卷 263-274页

作者： Mamadou II. Barry Ibrahima sory diallo Mamadou Bissiriou Bah Demba Cisse Thierno Mamadou Oury diallo Mamadou Diawo Bah Lahoumbo Ricardo Gnammi Thierno Oumar diallo Kindy diallo Daouda Kante Ibrahima Bah Karamoko Bano Sow Abdoulaye Bobo diallo Oumar Raphiou Bah Sékou Guirassy Mamadou Bobo diallo Urology Andrology Department of Ignace-Deen Hospital HUC of Conakry Conakry Guinea Gamal Abdel Nasser University Conakry Guinea Labé Regional Hospital Urology Unity Conakry Guinea

The objective of the study was to report the results of the surgery of the Vesico-vaginal fistula (VVF) transection types at CHU Conakry. Methods: This was a prospective descriptive study that focused on 64 patients operated for VVF transection type at the Urology department of CHU Conakry between January 2013 and December 2015. Four types of transection were defined according to the state of the urethra and vagina, the size of the fistula, the peri-fistulous tissue and associated lesions. The variables studied were the proportion of transection, age, the type of transection, the number of previous cures, the operative technique, the complications and the results after a follow-up of 3 months. Results: Transection accounted for 47.05% of the obstetric fistulas. The average age was 25.18 years old (14-43 years old). This was a Type I transection (11 cases), type II (27 cases), type III (19 cases) and type IV (7 cases). The surgical approach was vaginal in 64 cases. Fistulorraphy with a confection of a new cervix and cervico-urethral anastomosis was conducted in 19 patients, combined with bladder flap urethroplasty (30 patients) or vaginal flap (15 others). We recorded healing in 37 cases. Conclusion: Transection type VVF is a severe VVF. The preferential surgical approach was vaginal. Technical difficulties were related to associate lesions and the continence system affected.

关键词： Vesico-Vaginal Fistula Transection Surgery