检索结果-南通市图书馆

Contribution of Imagery in the Diagnosis of Multisystemic Sarcoidosis in the Service Radiology Department of the Mother and Child Hospital “Le Luxembourg” in Bamako: A Case Report

引用

Open Journal of Medical Imaging 2024年第3期14卷 79-85页

作者： Mariko Mahamane Camara Mamoudou Keita Aboubacar Sidiki N’Diaye Mahamadou Camara Mody Abdoulaye Fofana Youssouf Traoré Mohamed Maba sidibé siaka Sanogo Souleymane Keita Adama Diaman Department of Radiology Mother and Child Hospital Luxembourg Bamako Mali Medical Imaging Exploration and Diagnostic Center Conakry Guinea Assistant at the Faculty of Health Sciences and Techniques at the Gamal Abdel Nasser University of Conakry Department of Radiology Military Hospital of Bamako Bamako Mali Department of Radiology Mali Hospital Bamako Mali Department of Radiology Point G Hospital Bamako Mali

The aim of this study was to report a case of multi-visceral sarcoidosis at the Mother-Child Hospital Center (CHME) “Le Luxembourg” in Bamako, Mali. Observation: This is a patient aged 62 at the time of consultation, a housewife, residing in the Banconi district, who was referred to us for thoracic-abdominopelvic imaging for chronic liver disease. After several diagnostic errors, the thoracic-abdominopelvic CT scan and liver MRI performed in our center showed, at the thoracoabdominal level, bilateral diffuse pulmonary micronodules and bilateral mediastinal-hilar lymphadenopathy;on the abdominal level, a dysmorphic liver with plaques of steatosis and a granular appearance of the liver parenchyma without periportal fibrosis. These imaging data combined with those from the liver nodule biopsy and biology confirmed the diagnosis of sarcoidosis type II. Treatment with corticosteroids gave satisfactory results and the patient recovered after 18 months. Clinical and CT monitoring 2 years from the start of the disease and 2 months from the end of treatment showed complete resolution of the lesions. Conclusion: The multi-visceral location of sarcoidosis is an entity whose diagnosis remains difficult;diagnostic and interventional imaging has an important place in its management.

关键词： Sarcoidosis Multi Visceral Imaging CHME Luxembourg

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Anatomical Study of MRI Optic Chiasm at the Bamako Anatomy Laboratory

引用

Forensic Medicine and Anatomy Research 2020年第2期8卷 11-17页

作者： Babou Ba siaka Diakité Abdoulaye Kanté Tata Touré Moumouna Koné Nouhoum Ongoiba Abdel Karim Koumaré siaka sidibé Laboratoire d’Anatomie et de Morphologie Clinique FMOS BamakoMali Service de Radiologie CHU Point GBamakoMali Service de Chirurgie“B” CHU Point GBamakoMali

Roughly quadrangular, the chiasma presents many morphological variations. The optical chiasm, odd and symmetrical structure of the optical pathways, is a required passage of the axons of neurons for the visual pathways. Any modification of its morphology evokes a pathological process, generally tumoral. The quality of MRI images rivals that of anatomical slices. So the MRI is essential for the study of the chiasma. The aim of this work was to study the morphometry of the optic chiasm in patients addressed for cerebral MRI to the imaging department of the university hospital of the POINT-G, during the period from July 29, to November 30, 2016. All patients who had a normal examination of the optic chiasma, numbering 15, were included in this study. In 86.66% of cases the chiasma had a quadrilateral form. Its average length was 8.73 mm and its average width was 13 mm. The average thickness was 4.13 mm.

关键词： Optical Chiasma MRI Laboratory Anatomy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Experimental Study and Thermal Modelling of Cocoa Shell Convective Drying in an Indirect Solar Dryer

引用

Modeling and Numerical Simulation of Material Science 2024年第2期14卷 69-78页

作者： siaka Touré Adjo Christelle Ogo Modibo sidibé Solar Energy Laboratory FHB University of Cocody Abidjan C&#244te d’Ivoire

The concern of the present work is the convective drying of empty cocoa shells in an indirect solar dryer. Some drying experiments, using one sample, were carried out. During the experiments, the sample is introduced in the drying chamber. Then at steady time intervals, the sample is withdrawn from the drying chamber, for a rapid weighing. After each weighing, the sample is reintroduced in the dryer. At each time interval, the ambient temperature of the drying chamber and its relative humidity γ are measured by a thermo-hygrometer. From the experimental data, a theoretical determination of the moisture evaporated from the product was performed and a good agreement was found between the theoretical and experimental values, confirmed by the value of the RMSE. Those calculations used the constants in the Nusselt number found in literature. Then those constants were evaluated again, to get new values more suitable with the experimental data. The dimensionless numbers of Nusselt, Grashof and Prandtl were calculated. That allowed the calculation of the average value of the Nusselt number. The average convective heat transfer coefficient was determined.

关键词： Shells of Cocoa Pods Indirect Solar Dryer Moisture Evaporated Constants of the Nusselt Number Convective Heat Transfer Coefficient

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Isolated Congestive Reactional Non-Specific Retro-Peritoneal Adenitis Mimicking a Choledocal Cyst in a Case at the “Luxembourg” Hospital Center in Bamako

引用

Open Journal of Radiology 2022年第4期12卷 189-196页

作者： Camara Mamoudou Camara Toumin Keita Aboubacar Sidiki Mariko Mahamane Koné Achomba Abdoulaye Konaté Moussa Tounkara Youssouf sidibé siaka Center for Medical Imaging Exploration and Diagnosis (CIMED) Conakry Guinea Medical Imaging Department CH Mother-Child “Luxembourg” Bamako Mali Internal Medicine Department of The Siguiri Prefectural Hospital Gamal Abdel Nasser University Conakry Guinea Medical Imaging Department North Franche Comté Hospital Trevenans France Medical Imaging Department CHU Point G Bamako Mali

The aim of our work was to establish the diagnostic difficulty of isolated nonspecific retroperitoneal congestive adenitis on medical imaging. Patient: This is a 27-year-old patient from a district located 660 km from Bamako with no known medical history or notion of travel. The onset of the disease dates back to 3 years marked by pain in the right hypochondrium and the epigastrium radiating to the back in the form of torsion, of medium intensity associated with periodic vomiting and jaundice. She was referred to the medical imaging department for pain in the right hypochondrium and cholestatic jaundice. The abdominal CT scan with and without contrast injection showed an oval retroperitoneal mass, with regular contours sitting behind the head of the pancreas and in front of the right kidney with its hypo-dense center of density equal to 23 HU measuring 44 × 28 mm, with a thick wall enhanced after injection of contrast product. It was associated with a distended gallbladder with a thin wall and hypo-dense content and a moderate dilation of the intrahepatic bile ducts. Following these examinations, the diagnostic hypothesis of cystic dilation of the common bile duct was retained. Surgery made it possible to cure the retroperitoneal lesion, discectomy of the gallbladder and biopsy of the lesions. The histological examination made it possible to make the diagnosis of isolated nonspecific reactive congestive adenitis. Conclusion: Isolated nonspecific congestive retropancreatic adenitis with a necrotic center poses a diagnostic problem for imaging in our environment because of its similarity to the bile duct cyst. This study, which is a very illustrative case, showed us a diagnostic discrepancy between the result of cross-sectional imaging and that of surgery and pathology.

关键词： Adenitis Cyst Imaging Luxembourg

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Mode B Ultrasound in the Study of the Posterior Segment in the Medical Clinic “Marie Curie” in Bamako

引用

Open Journal of Medical Imaging 2022年第3期12卷 138-146页

作者： Traoré Ousmane Bagayoko Ousmane Lansenou Sanogo Souleymane Dembélé Mamadou Diallo Ousmane Wélé Diallo Mahamadou sidibé siaka Keita Adama Diaman Radiology Department of the Medical Clinic “Marie Curie” Bamako Mali Radiology Department of the Center Hospitalo-Universitaire “Le Point G” Bamako Mali Radiology Department of the Mother-Child Hospital Center “Luxembourg” Bamako Mali Radiology Department of the Medical Clinic “Diafounou” Bamako Mali Radiology Department of the “Gabriel Toure” University Hospital Center Bamako Mali

Introduction: The study of the posterior segment of the eye has nowadays become one of the most frequent indications for diagnostic ultrasound in the ophthalmological field. The objective of this work is to contribute to the improvement of the diagnostic management of pathologies of the posterior segment of the eye in the radiology department of the medical clinic “Marie Curie” in Bamako. Material and Methods: This was a cross-sectional study carried out in the medical imaging department from January 2020 to January 2022. It concerned all patients who presented for the study of the ocular posterior segment on ultrasound. Results: Fifty-two (52) patients out of a total of 109 were included in the study, i.e. a frequency of 47.70%. The average age was 33.90 with the extremes ranging from 05 years to 75 years. The male sex dominated with a frequency of 69.23%. Ocular ultrasound was prescribed mainly by ophthalmologists (100%). In the study of the posterior segment, preoperative assessment represented the most frequent indications with respectively 55.76% and 23.10%. Retinal detachment and vitreous hemorrhage were the most found lesions on ultrasound with 50% and 34.61% respectively. Conclusion: Ocular ultrasound is accessible in Bamako and has allowed the study of the posterior segment of the eye. It occupies an important place in the study and management of ocular pathologies of the posterior segment.

关键词： Ultrasound Posterior Segment of the Eye Medical Clinic “Marie Curie” Bamako

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Giant Aneurysmal Bone Cyst of the Right Femur about a Case

引用

Open Journal of Radiology 2023年第3期13卷 139-145页

作者： Cheick Oumar Keïta Aboudramane Konaté Yacouba Drissa Traoré Youssouf Koné Abdoulaye Koné Issa Diarra Ilias Guindo Salia Coulibaly Mahamadou Diallo siaka sidibé Radiology Department Mohammed VI Perinatal Clinic Bamako Mali Radiology Department County Hospital of Sikasso Sikasso Mali Radiology Department CNAM Bamako Mali Radiology Department Jacques Boutard Hospital Center Saint Yrieix La Perche France Medical Imaging Department University Hospital of Point G Bamako Mali Medical Imaging Department University Hospital of Kati Kati Mali Medical Imaging Department Gabriel Touré University Hospital Bamako Mali

Aneurysmal bone cyst (ABC) is a rare bone tumor accounting for 1% - 4% of benign bone tumors. Its etiopathogenesis remains unknown. The main site is the metaphysis of the long bones. ABC occurs almost exclusively in young people, with a slight female predominance. We report an exceptional case of ABC of the femur with involvement of the right hip in a 16-year-old girl in the Medical Imaging Department of Pr Bocar Sidy Sall Hospital of Kati (Mali). We will discuss the clinical and radiological aspects of this pathology. Observation: Mrs N C., aged 16, was referred to the orthopaedic-traumatology department for an X-ray of the right thigh, indicated as having a large, disabling thigh. Clinical examination revealed a large thigh measuring 890 mm in circumference, compared with 300 mm on the contralateral side. Radiographically, the femur showed a blown appearance, with the cortex thinned and broken in places. Exceptionally, the lesion affected the entire femur. On CT scan, we found a voluminous fluid collection occupying the entire right femur, including the right femoral head and homolateral ischium. The cortex was interrupted in places, and the adjacent soft tissues were thinned or laminated, but not infiltrated. Histology revealed haemorrhagic and inflammatory elements compatible with the diagnosis of ABC. Conclusion: ABC is a tumor entity that is often difficult to diagnose. Medical imaging, topographical distribution and histology form an indissociable whole to establish a diagnosis of certainty.

关键词： Aneurysmal Bone Cyst Medical Imaging Femur

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computed Tomography Findings and Clinico-Epidemiological Aspects of COVID-19 Pneumonia at CHME Luxembourg in Bamako (Mali)

引用

Open Journal of Medical Imaging 2022年第1期12卷 1-8页

作者： Alassane Kouma Souleymane Sanogo Issa Cissé Ousmane Traoré Ilias Guindo Ouncoumba Diarra Mamadou Dembélé Seydou Ly Mahamane Mariko Mamoudou Camara siaka sidibé Medical Imaging Department of CHME Luxembourg Bamako Mali Marie Curie Clinic Bamako Mali Department of Medical Imaging of the CHU of Kati Bamako Mali Department of Medical Imaging of CSREF CIII Bamako Mali Medical clinic Fertilia Bamako Mali Medical Imaging Department of the CHU Point G Bamako Mali

Objective: To describe the CT findings and clinico-epidemiological aspects of coronavirus pulmonary lesions at the Radiology Department of Mother-Child Luxembourg’s Hospital in Bamako, West Africa. Materials and Method: This was a cross-sectional descriptive study over a period of three months (November 2020-January 2021). The study involved all patients with a clinical suspicion of COVID-19 or confirmed cases with suggestive CT scan lesions during this period. No patients without suggestive CT lesions were not included. The variables were age, sex, clinical data, lungs lesions on CT scan and their severity. Results: Out of 202 patients enlisted, the age group 52 - 63 years was more frequent (30.2%), i.e. an average age of 60.43 years (range 23 and 95 years). Men represented 56.4% or a sex ratio of 1.3. Cough was the most common clinical manifestations (26.7%). Major findings were mixed appearance of the lung lesions (45.5%). The peripheral distribution was 57.4% and the bilateral topography was 98%. These lesions were extensive in the majority of our patients with 28.2%. Conclusion: Older people dominated the socio-demographic profile of our series with a predominance of men. Cough was the most observed clinical information. Mixed lesions with peripheral and bilateral distribution dominated the semiological tomodensitometric aspects. By severity, extensive lung lesions were the most commonly observed.

关键词： COVID-19 CT Scan Mixed Lesion Cough

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Hemangioblastoma Incidentally Discovered at CT Scan in Bamako: About a Case

引用

Open Journal of Medical Imaging 2024年第3期14卷 123-127页

作者： Traore Ousmane N’Diaye Mamadou Dembélé Mamadou Dembélé Adama Diakité siaka sidibé Mansa Drissa Camara Nagnoumague Keita Adama Diaman Department of Radiology and Medical Imaging The Marie Curie Medical Clinic Bamako Mali Faculty of Medicine and Odontostomatology The University of Science Techniques and Technologies Bamako Mali Department of Radiology and Medical Imaging The University Hospital Center of Point G Bamako Mali

Hemangioblastomas are benign vascular tumors of the brain. These are rare tumors, usually located in the cerebellum and most often affecting young adults. The aim was to study the value of CT in the management of hemangioblastoma through observation. We report the case of a 38-year-old patient referred to the radiology and Medical Imaging Department of the Marie Curie Medical Clinic in Bamako, Mali, for an orbito-cerebral CT scan in a context of bilateral eyelid edema. The examination was performed using multi-slice computed tomography (16 slices) with reconstruction in the 3 planes of space without and with the injection of an iodinated contrast agent. The CT scan was crucial in making the diagnosis of hemangioblastoma incidentally, which allowed for adequate management. The patient was operated on, and the radiological outcome was favorable, without significant cystic formation, after postoperative control and clinical signs were resolved. CT can be an interesting alternative in countries like ours despite MRI being the examination of choice in hemangioblastomas.

关键词： Hemangioblastoma CT Scan Incidental Discovery and Bamako

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Feasibility of Scanopelvimetry in the Medical Imaging Department of the University Hospital of Point “G”.

引用

Open Journal of Medical Imaging 2022年第3期12卷 157-164页

作者： Abdoulaye Koné Moussa Konaté Youssouf Koné Moussa Traore Youssouf Diawara Ibrahima Coulibaly Ouncoumba Diarra Fatoumata Kalapo Amadou Doumbia Kassim sidibe Cheick Oumar Touré Oumar Aba Ata Mody A. Camara Mamadou Sima Coulibaly Salia Mahamadou Diallo Adama Diaman Keita siaka sidibé Faculty of Medicine and Odontostomatology Bamako Mali Medical Imaging Department of the University Hospital of Point G Bamako Mali Radiology Department of the Jacques Boutard Hospital Saint-Yrieix-la-Perche France Medical Imaging Department of GABRIEL TOURE Hospital Bamako Mali Radiology Department of CSREF Commune III Bamako Mali Medical Imaging Service Health Center of Ref Commune VI Bamako Mali DCSSA Kati Mali Medical Imaging Service Health Center of Ref Commune IV Bamako Mali Medical Imaging Service of the Mali Hospital Bamako Mali. Surgery of Gynecology-Obstetrics CHU Point G Bamako Mali Medical Imaging Department CHU BSS Kati Mali

Purpose: The purpose of our study was to describe the technique of scanopelvimetry used in the radiology department of the Point G University Hospital, to specify the indications of scanopelvimetry in the department and to evaluate the cost of radiopelvimetry. Patients and Method: This was a prospective, cross-sectional study that took place over a 12-month period from January 1 to December 31, 2018. It focused on pregnant women in whom scanopelvimetry was performed in the medical imaging department of Point G University Hospital during the study period. Results: Out of 8615 CT examinations performed in the radiology department, we collected 65 cases of scanopelvimetry, i.e., 0.7% of the CT examinations. Primigravida and paucigravida dominated the study (40% each). In 60% of the pregnant women the height was less than 150 cm. The most frequent indication for CT scanning was clinical pelvic narrowing (50%). In 80% of the cases, the scanopelvimetry was performed after 37 weeks of amenorrhea. A predominance of narrowing of the superior strait was noted (40%). 4.6% of the pregnant women had a Magnin index of less than 20. CT scanopelvimetry is a feasible examination in our context but the level of demand is low because of the high cost of the examination (49500 fca). Conclusion: In light of the results obtained, we can say that CT pelvimetry allows us to predict the probable route of delivery and thus we can reduce the risk of fetomaternal morbidity and mortality to improve maternal and child health.

关键词： Scanopelvimetry Prognosis Magnin Index Delivery

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Epidemiological, Clinical and Radiological Study of Patients Operated on for Spondylolisthesis in the Neurosurgery Department of CH “the Luxembourg” in Bamako

引用

Open Journal of Medical Imaging 2022年第3期12卷 109-122页

作者： Abdoulaye Kone Moussa Traore Mamoudou Camara Youssouf Kone Moussavou-Imounga Jacqueline Ouncoumba Diarra Mamadou Diarra Youssouf Diawara Oumar Abba Ata Ibrahima Coulibaly Moussa Konate Kassim sidibe Toumin Camara Cheick Oumar Touré Abdoulaye Mody Camara Salia Coulibaly Mahamadou Diallo Adama Diaman Keita siaka sidibé Faculty of Medicine and Odontostomatology Bamako Mali Medical Imaging Department of the University Hospital of Point G Bamako Mali Medical Imaging Department of the Pasteur Polyclinic Bamako Mali Medical Imaging Department of GABRIEL TOURE Hospital Bamako Mali Medical Imaging Service Mother Child Hospital Luxembourg Bamako Mali Faculty of Health Sciences and Techniques Gamal Abdel Nasser University of Conakry Conakry Guinee Radiology Department of the Jacques Boutard Hospital Saint-Yrieix-la-Perche France Neurosurgery Department of the Mère-enfant le Luxembourg Hospital Bamako Mali Radiology Department of CSREF Commune III Bamako Mali DCSSA Bamako Mali Internal Medicine Department of the Prefectural Hospital of Siguiri Siguiri Guinea Medical Imaging Service Health Center of Ref Commune IV Bamako Mali Medical Imaging Department of Mali Hospital Bamako Mali Medical Imaging Department of KATI Hospital Kati Mali

Introduction: Spondylolisthesis is defined as a permanent anterior sliding of the vertebral body accompanied by the pedicles, the transverse processes and the posterior joints in relation to the underlying vertebra. The prevalence of spondylolisthesis varies between 4% and 9%, according to different authors in France, China and Japan. In Africa, some African authors find a spondylolisthesis rate of 9.93%. The objective of this study was to study the clinical and radiological aspects of spondylolisthesis at the Mother-Child Hospital of Bamako. Methods: Prospective and retrospective descriptive study carried out in the neurosurgery department of CH Mother-Child Luxembourg in Bamako from 2010 to 2018. Result: We collected 42 patients operated on for spondylolisthesis out of 145 patients, i.e., 29% of the department’s activities. The average age of our patients was 51 years old, with extremes of 20 and 75 years old. The sex ratio was 0.81 in favor of women. 61.9% of our patients performed work requiring physical strength. Neurogenic claudication was the predominant clinical sign with 88.1% of cases. CT was the most common way of exploration in 57.1% of cases and CT myelo in 47.6% of cases. Disc herniation was associated with spondylolisthesis in 23% of cases. Spondylolisthesis was grade 1 in 59.6% of cases and was responsible for mixed stenosis in 73.82% of cases. All our patients underwent laminectomy. The evolution at 6 months postoperative was favorable in 64.3% of cases. Conclusion: The diagnosis of spondylolisthesis is radiological and makes it possible to define the type of lesion according to its etiology and its severity, but also to highlight the conflicts with the nervous system which will have to be cured. Field and household work, pregnancy, carrying loads or children on the back could be incriminated.

关键词： Spondylolisthesis Radiology Operated

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：