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World Journal of Nuclear Science and Technology 2024年第2期14卷 97-106页

作者： alassane traore Anna Ndiaye Christopher Bongani Mtshali Manneh Baboucarr Jean Paul Latyr Faye Daouda Mbodj Kandiaba traore Tapha Gueye Ababacar Sadikhe Ndao Département de Physique Faculté des Sciences et Techniques Université Cheikh Anta Diop Dakar Senegal Département de Chimie Faculté des Sciences et Techniques Université Cheikh Anta Diop Dakar Senegal Tandetron Laboratory IBA Group iThemba LABS Cape Town South Africa Africa Rice Center St. Louis Senegal

Understanding metal accumulation at organ level in roots, leaves and seeds in O. glaberrima (OG) is crucial for improving physiological and metabolic aspects in growing Asian and African rice in salted areas. The micro-analytical imaging techniques are required to reveal its accumulation and distribution within plant tissues. PIXE studies have been performed to determine different elements in rice plants. The existing microbeam analytical technique at the iThemba LABS will be applied for the 2D image mapping of fresh rice tissues to perform a concentration of low atomic mass elements (such as Al, Si, P, S, Cl, Ca, Ti, Mn, Fe, Cu, Br, Zn and K) with detection limits of typically 1-10 μg/g. Comparison of the distribution of the elements between leaves, root and seed samples using uptake and distribution of elements in particular environmental conditions with potential amount of salt in water have been performed. We are also expecting to indicate metal exclusion as salt tolerance strategies from leaves, root, and seed compartments using matrix correlation between samples and between elements on rice species.

关键词： PIXE 2D Mapping Rice Concentration Elemental Analysis

Parietal Infiltration for Postoperative Analgesia

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Surgical Science 2023年第2期14卷 72-76页

作者： Kanté Lassana Issiaka Diarra Idrissa Tounkara Maiga Amadou traore Amadou Madiassa Konaté Ibrahima Diakite Dembélé Bakary Tientigui alassane traore Adegné Togo Faculty of Medicine and Odonto Stomatology (FMOS) General Surgery Department Gabriel Touré University Hospital Center Bamako Mali General Surgery Department of the Reference Health Center of Commune 1 of Bamako District Bamako Mali General Surgery Department of the Reference Health Center of Commune 2 of Bamako District Bamako Mali

The parietal component of pain occupies an important place in the management of postoperative analgesia. Parietal infiltration is a technique that fits into a concept of multimodal analgesia using several analgesic products simultaneously. This simple and reliable technique makes it possible to reduce the use of opioids and therefore their adverse effects;without increasing the risk of infection. It reduces the length of hospitalization.

关键词： Parietal Infiltration Analgesia Surgery

Clinical and Epidemiological Aspects of Hepatocellular Carcinoma at the Internal Medicine Department of Point “G” Teaching Hospital in Mali

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Open Journal of Gastroenterology 2023年第7期13卷 250-255页

作者： Ganda Soumaré Sanra Déborah Sanogo Abdoulaye Maiga Ouatou Mallé Mamadou Mallé Ibrahima A. Dembélé Mamadou Cissoko Mamadou M. Coulibaly Assétou Kaya Soukho Mamadou Dembélé Abdel Kader Traoré alassane traore Hamar alassane traore Gastroenterology Department CHU du Point G Bamako Mali Internal Medicine Department CHU du Point G Bamako Mali

Liver cancer is the malignant transformation of liver cells. It develops in 90% of cases of cirrhosis, more rarely on chronic non-cirrhotic liver disease, and exceptionally in a healthy liver. This study aimed to investigate the clinical aspects of Hepatocellular Carcinoma (HCC). It was a retrospective descriptive study covering 10 years, focusing on HCC cases seen in outpatient and inpatient settings at the Internal Medicine Department. We recorded 153 cases out of 7021 patient records, resulting in a hospital frequency of 2.17%. The male-to-female ratio was 3.5. The mean age was 52.37 ± 14.34 years. The most common presenting complaint was pain in 16.3% of cases. A history of jaundice was found in 25.5% of cases. Alcohol consumption was observed in 15.38% of cases. The main physical sign found was hepatomegaly in 76% of cases. HBsAg was positive in 33.3% of cases. Alpha-fetoprotein levels were above 400 IU/ml in 50.81% of cases. Patients classified as CHILD PUGH A represented 39.72% of cases. Abdominal ultrasound revealed portal thrombosis associated with heterogeneous multinodular hepatomegaly in 11% of cases. Cytology confirmed HCC in four out of six patients who underwent the examination. We recorded 63 deaths out of 111 hospitalized patients. Complications included encephalopathy, hematemesis, and ascites in 48 patients. Hepatocellular carcinoma remains a significant public health issue. Its predominance in men and its occurrence in adults with factors such as viral infections and ethylism mean that prevention of this pathology could greatly reduce its incidence.

关键词： Hepatocellular Carcinoma (HCC) Point G University Hospital Bamako Mali

Polycyclic Evolution of Paleoproterozoic Rocks in the Southwestern Part of the Mako Group(Eastern Senegal,West Africa)

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International Journal of Geosciences 2014年第7期5卷 739-748页

作者： Papa Moussa Ndiaye Edmond Dioh Famara Diatta alassane traore Makhoudia Fall Ousmane Balde Département de Géologie Universite Cheikh Anta DiopDakarSénégal Institut Fondamental d’Afrique Noire Universite Cheikh Anta DiopDakarSénégal Institut de Technologie Nucléaire Appliquée Universite Cheikh Anta DiopDakarSénégal

After an extensional stage giving rise to tholeiitic basalts and gabbros, the south western part of Kédougou Kéniéba Inlier (KKI) was affected by three phases of compressionnal deformation. The first phase (D1) was related to NE-SW stress that led to northeastward thrusting. Early granitoids would be implemented during this tectonic event. The second phase (D2) was due to East-West compressional stress that created combined strike sleep faults: NNW-SSE and NNE-SSW respectively sinistral and dextral. During this phase, some volcanic rocks and gabbros were mylonitized, hydrothermalized and transformed into quartzites. These quartzites were considered as sedimentary rocks in previous studies. Granitic plutons and andesites took place during this tectonic phase. D3 deformation occurred towards the end of the Eburnean orogeny. It would be held in two episodes. In the first episode, WNW-ESE stresses created conjugate shears: sinistral NNW-SSE and dextral NE-SW. In the second episode, stresses moved toward the NE-SW direction and made the resulting brittle structures arranged in NS dextral corridors.

关键词： Paleoproterozoic Eastern Senegal Volcanic-Rocks Polycyclic Deformation Silicification

Emergency Caesarean Section in Adolescent Girls at the Referral Health Center in Commune I

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Open Journal of Obstetrics and Gynecology 2020年第2期10卷 298-310页

作者： alassane traore Mamadou B. Coulibaly Soumana O. traore Modibo D. Soumare Seydou Fane Bourama Kane Mamadou Sima Saliou A. traore Seydina A. Beye Yacouba L. Diallo Youssouf traore Gynecology Service of Hopital du Mali Bam Bamako Mali Gynecology-Obstetrics Service Referral Health Center of Commune IV Bamako Mali Gynecology-Obstetrics Service Referral Health Center of Commune I Bamako Mali Gynecology-Obstetrics Service University Teaching Hospital (UTH) Gabriel Touré Bamako Mali Pediatric Service of Hopital du Mali Bamako Mali Gynecology Service UTH Point G Bamako Mali Anesthesia Resuscitation Service UTH Point G Bamako Mali Medicine and Endocrinology Service Hopital du Mali Bamako Mali

Teenage pregnancy is common in Mali due to the high rate of unwanted pregnancies and early marriages. The general objective of this study was to study emergency cesarean delivery in adolescent girls at the referral health center (RHC) in commune I of the district of Bamako. It was a descriptive study with prospective data collection from January 1 to December 31, 2018. Any adolescent girls in whom an emergency caesarean section was performed were included. The data were entered and analyzed on SPSS 20.3. Results: we have collected 616 adolescent parturients, 202 caesareans were performed in emergency, with a frequency of 32.8%. The average age was 17 with the extremes of 13 and 19. Early marriage was found out in 95.5% of our patients, 40 adolescent girls were primiparous (20%), 4 of whom had an inter-reproductive interval of less than a year. The main indications for cesarean section were fetal distress in 71 cases (35%), fetal-pelvic disproportion, scar uterus in the border pelvis (11% each), breech presentation in 15 cases (7%). Anemia (10.4%) was the main complication, followed by vascular pedicle attack (5.94%), infection of the operating site (1.5%) and a bladder wound (0.99%). Fetal mortality was 1.4% and neonatal 3.8%.?Conclusion:?the association between adolescence and caesarean section in emergency constitutes risk factors which increase maternal and neonatal morbidity and mortality. Fighting these factors improves the survival of the mother and the newborn.

关键词： Adolescent Cesarean Emergency Mortality

The Complications of Cesarean Section at Teaching Hospital Gabriel TOURE, Bamako Mali

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Open Journal of Obstetrics and Gynecology 2020年第4期10卷 546-557页

作者： Abdoulaye Sissoko alassane traore Ibrahim Kante Amadou Bocoum Soumana Oumar traore Seydou Fane Daniel Dembele Aminata Kouma Mamadou Sima Fatoumata K. Tounkara Amadou Fomba Ibrahima Teguete Youssouf traore Soumaila Keita Niani Moukoro Teaching Hospital Gabriel TOURE Bamako Mali Teaching Hospital Bamako Mali Teaching Hospital Point G Bamako Mali District Hospital Commune V Bamako Mali Teaching Hospital Kati Bamako Mali Research Center CHU of Quebec University of Laval Quebec Canada

Cesarean operation permits to save the mother and fetus. However, in developing countries as ours, complications related to this cesarean are not to be neglected. It constitutes an important cause of maternal and fetal morbidity and mortality. Here we rapport the experience of our structure about the complications of cesarean. Objectives: The objectives of this study were to study the complications the complications of cesarean section at teaching hospital Gabriel TOURE, Bamako Mali. Materials and methods: We have carried out a cross sectional analytic study from January 1st?2003 to December 31st?2013. All the patients who gave birth by cesarean operation in gynecology-obstetric service of teaching hospital Gabriel TOURE were included during this period of study. Descriptive statistics were used, Chi-square test Pearson, and?Cochran Armitage test have?been used to calculate the P-value of trend. We performed multivariate analyses with a high alpha threshold of 10%, and then logistic regression multivariate. Results: We have registered 28,376 deliveries with 9509 cases of cesarean (33.5%) and a complication cesarean rate of 32% (3049/9509). The main risk factors for cesarean operation completions were adolescence primiparity, obesity, the non-realization of antenatal care, evacuations and co-morbidities. Intraoperative complications were dominated by hemorrhage 8.3% and bladder lesion 1.1%, whereas anemia (58.8%) and parietal infection (21.1%) dominated the postoperative complications table. The evacuation (Odds Ratio adjusted (ORa) = 1.96) as well pre-eclampsia/eclampsia?(ORa = 2.34) and the sicle cell disease (ORa = 9.99) were the main influencing factors of material death. Praevia placenta (ORa = 1.75) abruption placenta (ORa = 11.08) and fetal malformation (ORa = 2.21) dominated the influencing factors of perinatal death. Conclusion:?The cesarean complications rates were high in our improvement of the quality of antenatal care.?The reorganization and revitalization of the reference and against reference system

关键词： Cesarean Complication Risk Factors Morbidity Mortality

Clinical and Therapeutic Aspects of Giant Fibroids at the Hôpital du Mali about 30 Cases

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Open Journal of Obstetrics and Gynecology 2020年第6期10卷 778-789页

作者： Mamadou B. Coulibaly alassane traore Mody A. Camara Abdrahamane Togo Adama Sangaré Issa Ongoiba Kalba Timbine Amadou Sidibé Apérou Guindo Niani Mounkoro Ibrahim Teguete Youssouf traore Moustaphe Toure Service of Gynecology of the Hopital du Mali Bamako Mali Service of Medical Imaging of the Hopital du Mali Bamako Mali Service of Anesthesia and Resuscitation of the Hopital du Mali Bamako Mali Service of Gynecology-Obstetrics of Gabriel TOURE Teaching Hospital Bamako Mali

The fibroids affect 20% to 25% of women of reproductive age and are 3 to 9 times more common in black women. We’ll talk about giant fibroids (GFs) when uterine height reaches or exceeds the navel. We have initiated this study in order to report the epidemioclinical and therapeutic aspects of giant fibroids at the Hopital du Mali. A descriptive retro-prospective study, conducted in the service of gynecology of the Hopital du Mali from November 2017 to December 2018 were included in this study, any patients, regardless of their age, having developed a fibroid, the uterin e height of the patient reaching or exceeding the umbilicus on physical examination and who were on surgical treatment. We had collected 30 cases of GFs out of the 92 patients who had undergone myomectomies, with a frequency of 32.60%. The age group 25 - 29 years accounted for 46.6% with an average age of 35 years. Housewives represented 50% and nulligravida made up 33% of our patients. Desire to become pregnant was the main reason for consultation in 34.4% of cases. The uterine height was between 25 and 29 cm on physical examination in 46.66% of cases. Myomectomy was performed in 76.64% and hysterectomy in 23.3% of cases. The size of the nuclei after surgery was over 25 cm in 48.66% of our patients. Conclusion: The giant fibroid (GF) is a common cause of myomectomy. The treatment is either hysterectomy or myomectomy and depends on the indications.

关键词： Giant Fibroma Care Surgery Hôpital du Mali

Progressive Characteristics of HIV Infection in the Elderly in the Cohort of the Internal Medicine Department of the Points G University Hospital, Bamako. Mali

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Advances in Infectious Diseases 2023年第1期13卷 109-116页

作者： Abdoulaye Mamadou traore Garan Dabo Mamadou Cissoko Charles Dara Djenebou Traoré Ibrahim Dollo Djibril Sy Assétou Soukho Mamadou Dembélé Daouda Kassoum Minta Abdel Kader traore Hamar alassane traore Department of Infectious Diseases CHU du Point G Bamako Mali Department of Medecine CHU “Hôpital du Mali” Bamako Mali Department of Internal Medicine CHU du Point G Bamako Mali

Few data are available on HIV infection in the elderly and they are an important population in our different cohorts in view of the improvement in the quality of care over the last ten years. Objective: to determine the clinical and immunovirological characteristics as well as the acceptance of antiretroviral drugs in this patient population. This is a cohort study of the files of PLHIV (People living with HIV) aged 50 years or more, followed in the Internal Medicine Department of the Point G University Hospital between January 2007 and December 2012. Results: Out of 161 HIV-infected patients in the cohort, 38 were aged 50 years or older, of whom 11 met the criteria and were included. The median age was 55 years, 90.9% of whom were in the [50 - 59 years] age group, with 63.6% being women (sex ratio = 0.57). At admission, 3 patients (27.3%) had prurigo and 2 (18.2%) had oral-pharyngeal candidiasis. At inclusion, 45.5% of patients were classified as WHO stage 2 and one as WHO stage 4. All were on ARVs, including 10 on 1st line HIV-1 and 1 on HIV-2. On triple therapy, the average weight gain was 5.1 kg at D15 and 6.84 kg at M6. However, at M12 there was a weight loss of 1.04 kg. The mean CD4 T cell gain was +102/mm3 at M6 and +188/mm3 at 12 months. At D0, mean viral load = 565024.75 copies/mm3 [99 - 1100000] in 4/11. At M12, two patients had undetectable viral loads. Conclusion: The prevalence of HIV in elderly subjects is certainly underestimated. Thanks to triple antiretroviral therapy, PLHIV are aging with HIV but screening is not systematically proposed during consultations in elderly subjects. It is necessary to reinforce communication about HIV at all ages.

关键词： HIV Elderly Clinical Immunovirology

Evaluation of the Quality of Prenatal Consultation in Rural Area of Mali, Case of Kadiolo Health District

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Open Journal of Clinical Diagnostics 2020年第1期10卷 49-64页

作者： Fane Seydou Sissoko Abdoulaye Kanté Ibrahima Bocoum Amadou Sima Mamadou Sanogo Abdoulaye traore Soumana Oumar Sanogo Siaka Amara traore Mamadou Salia traore alassane Saleck Doumbia Mamadou Keita Salem Yargueit traore Youssouf Tegueté Ibrahima Mounkoro Niani Gynecology-Obstetrics Service University Teaching Hospital Gabriel Touré Bamako Mali Hospital Mother-Child the Luxembourg Bamako Mali University Teaching Hospital of Point G Bamako Mali Referral Health Center of Kadiolo Bamako Mali Referral Health Center of Commune V Bamako Mali Hospital of Mali Bamako Mali Referral Health Center of Commune VI Bamako Mali

Every woman has the right to receive satisfactory quality prenatal care in reproductive health. Giving a life while remaining alive and without sequelae must be the slogan of any gynecologist - obstetrician and midwife, as well as any health worker. It was a descriptive cross-sectional study dealing with the evaluation of the quality of prenatal consultations at the Kadiolo referral health center (or RHC). Adevis Donabedian’s model for assessing the quality of care and services served as a benchmark. According to Donabedian quality means good technical care, with good interpersonal relationships, and adequate and comfortable premises. This study took place from April 24 to December 04, 2017 and aimed to assess the current level of the quality of prenatal consultations at the Kadiolo referral health center, to study the structures in place including infrastructure and personnel, to specify the procedures and to determine their results. This work has permitted us to classify the RHC of Kadiolo at level III with 85%, which means that the references evaluated were satisfactory, with the level of 75% to 94%. In terms of structure, a pricing system was deemed affordable by the opinion of pregnant women. The analysis of the level of the human dimension revealed that the health center was level III. The pregnant women were satisfied with the reception which was good in 76% of the cases, as well as with the quality of the respect of the privacy in 96% and confidentiality in 95%. Despite the satisfaction of pregnant women, gaps remain to be filled in concerning the quality of the services received at the Kadiolo referral health center so as to reach level IV.

关键词： Pregnancy Prenatal Consultation Quality of Care and Services Risk Factors Kadiolo Referral Health Center Mali

Menstrual Hygiene Management in School Setting in Two Secondary Schools in the Bamako District, Case of the School “La Chaine Grise” and the School Cheick Modibo Diarra

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Open Journal of Obstetrics and Gynecology 2020年第2期10卷 284-297页

作者： Fané Seydou Bocoum Amadou Sissoko Abdoulaye traore alassane traore Soumana Oumar Kante Ibrahima Sima Mamadou Sanogo Siaka Amara Kouma Aminata Sanogo Abdoulaye Saleck Doumbia Salem Yargueit Teguete Ibrahima traore Youssouf Mounkoro Niani University Teaching Hospital Gabriel Touré Bamako Mali Hospital Mother-Child the Luxemburg of Bamako Bamako Mali Hospital of Mali Bamako Mali Referral Health Center of commune V Bamako Mali University Teaching Hospital Point G Bamako Mali Hospital of Kati Bamako Mali

This study on Menstrual Hygiene Management (MHM) was carried out in two secondary schools in the Bamako district, “Chaine Grise” and “Cheick Modibo Diarra” located respectively on the right bank and the left bank depending on the geographic position of the Niger river. This work took place over a period of 6 months from January 2019 to June 2019. The objective of this study was to study menstrual hygiene management in school?setting for girls aged 16 to 18 in two secondary schools in Bamako. It was a transversal and qualitative description. The study population consists of girls aged 16 to 18 years enrolled in one of the selected secondary schools.?At the end of this study, we arrived at the following results:?*50% of the girls in our study have poor knowledge about menstruation;?*10% of girls miss school at least one day a month during menstruation;?*90% of girls use hygienic cotton to absorb menstrual blood;?*90% of the sources of supply for hygienic products are?mothers.?The unsanitary conditions of the toilets, lack of light and the non-separation of the toilets according to gender guidelines were found in 99% of the cases: *99% of girls say that the poor state of health infrastructures was one of the causes of genital infections linked to poor management of menstrual hygiene;?*lack of water in the toilets (99%). Through these results, we conclude that,?in our context,?menstruation remains a taboo and shameful subject for girls. In addition, some of their menstrual hygiene practices are a real danger to their health.

关键词： Menstrual Hygiene Management Girls from 16 to 18 Years Old Secondary Schools Bamako