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Study on Compliance with Radiation Protection Rules in the Medical imaging department of Pr Bocar Sidy Sall Hospital of Kati (Mali)

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Open Journal of Radiology 2022年第4期12卷 239-257页

作者： Issa Diarra Salia Coulibaly Ilias Guindo Cheick Oumar Keita Soumaïla Diallo Souleymane Sanogo Hawa Diarra Boubacar Sonfo Aboubacar Sidiky N’diaye Youssouf Kone Bourama Diarra Medical imaging department The CHU Pr Bocar Sidy Sall Kati Mali Medical imaging department Perinatal Clinic Mohamed VI Bamako Mali Medical imaging department The Mother-Child Hospital Luxembourg Bamako Mali Medical imaging department The Hospital of Mali Bamako Mali Pasteur Polyclinic Bamako Mali Centre Hospitalier Jacques Boutard Saint Yrieix La Perche France Centre de Radiologie Diagnostique et Interventionnelle CRDI Bamako Mali

Objective: Evaluate the level of compliance with radiation protection rules in the medical imaging department of the University Hospital Center (CHU) of Kati. Methodology: This was a cross-sectional and descriptive study carried out in the medical imaging department of Pr Bocar Sidy Sall (BSS) Hospital of Kati. A questionnaire was developed and sent to the staff of the medical imaging department. The assessment focused on the radiation protection of personnel, radiation protection measures for patients, the delimitation and signage of zoning as well as the application of radiation protection principles. Results: Twenty-one people participated in the study, 90% of whom were men. The 30 - 39 age group was predominant with 61.90%. 33.33% of the staff knew the principles of radiation protection;86% of our sample knew the basic rules of radiation protection. The majority of the staff in the imaging department (61.90%) had a perfect knowledge of protective equipment. For 76% of our workforce, the limits of the radiation doses received are regulated in Mali. 76% of those surveyed have not taken any additional training in radiation protection. The doors are closed during the X-ray examination for 76.19% of the respondents and 95% of the staff put themselves behind the sealed screen during the examination. For 81% of the respondents, the design of the premises met radiation protection standards. 62% of practitioners have a dosimeter and 80% of them wear it during their shift. For 62% of our sample, the change of the dosimeter is quarterly. The systematic request for DDR (date of last menstrual period) in women and the adaptation of the delivered dose to the patient’s morphology was only carried out by 65% of practitioners. The majority of staff (81%) did not benefit from medical surveillance, while for 55% of respondents the level of radiation protection in the establishment was average. Conclusion: This study enabled us to highlight the shortcomings in terms of radiation pr

关键词： Radiation Protection Compliance X-Rays Dosimetry

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Retroperitoneal Teratoma in Infants: About a Case in the Medical imaging department of the Mother and Child Hospital Center “Luxembourg”

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Open Journal of Medical imaging 2022年第2期12卷 73-81页

作者： Issa Cisse Mamoudou Camara Chomba Abdoulaye Kone Toumin Camara Diakaridia Traore Mahamane Mariko Souleymane Sanogo Moussa Konate Siaka Sidibe Medical imaging department CH Mother-Child “Luxembourg” Bamako Mali Medical imaging department CHU Point G Bamako Mali Internal Medicine department Siguiri Prefectural Hospital Siguiri Guinea department of Pediatric Surgery CH Mother-Child “Luxembourg” Bamako Mali

Introduction: Retroperitoneal teratoma is a rare congenital tumour, representing only 1% to 10% of primary retroperitoneal tumors in children, far behind ovarian and testicular locations. There is a clear female predominance with a sex ratio of 3.4/1. The purpose of this study is to review the clinical manifestations, the mode of revelation of retroperitoneal teratoma, the diagnostic means and the anatomopathologic aspect of retroperitoneal teratoma, then to show the contribution and the limits of the various imaging examinations: ultrasound, CT and MRI in the diagnosis of retroperitoneal teratoma. Observation: We report the case of a mature retroperitoneal teratoma discovered in a 10-month-old male infant. The diagnosis evoked by ultrasound and abdominal CT was confirmed by histological study of the excised specimen. The postoperative evolution after 3 months was favorable in particular with no signs of recurrence. Conclusion: Retroperitoneal teratoma is a rare congenital tumour. The complete imaging assessment including ultrasound and computed tomography is necessary preoperatively in order to make the diagnosis and to clearly determine the relationship with the various organs. The anatomopathological study confirms the diagnosis of retroperitoneal teratoma. Tumor excision must be radical to avoid recurrence, which readily occurs in a malignant form. Even if the tumor appears benign, postoperative monitoring based on clinical, biological and radiological examination is essential.

关键词： Tumours Mature Retroperitoneal Teratoma Child

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Feasibility of Scanopelvimetry in the Medical imaging department of the University Hospital of Point “G”.

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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

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Profile of Radiological Examinations in the Radiology and Medical imaging department of the Medical Clinic “KALALE” in Mali

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Open Journal of Medical imaging 2024年第3期14卷 128-136页

作者： Traore Ousmane Diakite Siaka Sidibe Drissa Massan Diallo Ousmane Wélé Keita Modibo Diarra Ouncoumba Dembele Mamadou N’Diaye Mamadou Sangare Modibo Coulibaly Ibrahim Traore Chieck B Keita Adama Diaman department of Radiology University Hospital Center of Point G Bamako Mali Faculty of Medicine and Odontostomatology University of Sciences Techniques and Technologies Bamako Mali Community Medicine Service of the FMOS of Point G Bamako Mali department of Radiology KALALE Medical Clinic Bamako Mali department of Radiology Reference Health Center of Commune III Bamako Mali Laboratory of Analysis and Pathological Cytology University Hospital Center of Point G Bamako Mali

Introduction: Radiology and medical imaging examinations bring together the means of acquiring and restoring images of the human body from different physical phenomena such as the absorption of X-rays, nuclear magnetic resonance, reflection of ultrasound waves or radioactivity, with which we sometimes associate optical imaging techniques such as endoscopy. The objective of our study was to study the profile of radiological examinations in the radiology and medical imaging department of the “KALALE” medical clinic. Methodology: This was a descriptive, prospective study that took place over a period of six (6) months in the radiology and medical imaging department of the “KALALE” medical clinic and the centers of health of communes III and IV of Bamako in Mali. Data collection was carried out on a survey form. The parameters studied were sociodemographic data, clinical data, radiological data. Results: We recorded 6030 radiology examinations of which 19% of the examination frequency cases came from the “KALALE” medical clinic and 81% of the cases were referrals from the reference health centers of communes III and IV. There were 1500 X-rays or 24.9% of cases including 54% cases of bone X-rays;5% of cases of skull and face X-rays;5% of cases of Intravenous Urography (IVU);4% of cases of Hysterosalpingography (HSG);3% of cases of Retrograde Ureterocystography (UCR) and 1% of cases of X-ray of the Abdomen without preparation (ASP). We found 4530 ultrasounds or 75.1% of cases. Conclusion: Medical imaging has become essential in the study of the human body and now constitutes an essential tool for the detection and treatment of most pathologies, from simple fractures to the most serious tumors.

关键词： Profile Radiological Examinations KALALE Clinic Mali

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Magnetic Resonance imaging department Cost Study： A Glance from Cyprus

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Journal of Health Science 2017年第6期5卷 340-344页

作者： Nicolas Nicolaou Assistant Program Coordinator of Master in Public Administration The Department of European Studies and International Relations University of Nicosia Ni~osia 1700 Cyprus

MRI （Magnetic Resonance imaging） usage tends to be rapidly increasing over the last decades in clinical applications. Although MRI service is a powerful and very useful diagnostic tool for the doctors, it is very expensive. This research paper concerns the economic cost of the NGH （Nicosia General Hospital） MRI department for the calendar year 2015. Data were collected and analysed through triangulate data collection methods. Research methods include empirical observation, interviews and secondary data analysis. Calculations were made by the bottom-up method. The total cost for the MRI department for the year 2015 was 434,987.52. The external services bought from private sector in order to eliminate waiting list cost 1,071,803. In case NHIS （National Health Insurance System） was implemented in 2015 possible incomes should be 1,412,152. Nicosia General Hospital MRI department balance in case NHIS was implemented in 2015 was 94,638.52 loss. The negative result strongly supports that there is space for improvement in the MRI department. Our research suggests that changes must be done in the management of the MRI department. Implementation of TQM （Total Quality Management） method could reduce the cost of the aforementioned diagnostic department. This work is the first cost study for the NGH MRI department and could be used as a reference and give basic costing data for MRI service to healthcare policy makers.

关键词： MRI cost study healthcare public sector Cyprus

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Neuroinflammation as a therapeutic target in Huntington's disease

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Neural Regeneration Research 2025年第3期20卷 817-818页

作者： Andrea Kwakowsky Thulani H.Palpagama Center for Brain Research and department of Anatomy and Medical imaging Faculty of Medical and Health SciencesUniversity of AucklandAucklandNew Zealand Pharmacology and Therapeutics School of MedicineGalway Neuroscience CentreUniversity of GalwayGalwayIreland

In 1872, George Huntington presented his essay “On Chorea” to the Meigs and Mason Academy of Medicine and, in doing so, detailed a disease that would later bear his name. Huntington's disease(HD) is a genetic, neurodegenerative disease that manifests as the loss of motor control,cognitive impairment,and mood and psychiatric changes in paents.

关键词： Huntington inflammation Medicine

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Glial response in the midcingulate cortex in Huntington’s disease

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Neural Regeneration Research 2025年第1期20卷 207-208页

作者： Thulani H.Palpagama Andrea Kwakowsky Center for Brain Research and department of Anatomy and Medical imaging Faculty of Medical and Health SciencesUniversity of AucklandAucklandNew Zealand Pharmacology and Therapeutics School of MedicineGalway Neuroscience CenterUniversity of GalwayGalwayIreland

Huntington’s disease(HD)is a genetic disease characterized by the progressive degeneration of the striatum and *** can present with a variety of symptoms that can broadly be classified into motor symptoms,inclusive of choreatic movements and rigidity,mood and psychiatric symptoms,such as depression and apathy,and cognitive symptoms,such as cognitive *** causal mutation underlying HD results from an expansion of a CAG repeat sequence on the IT15 gene,resulting in the formation and accumulation of a mutant huntingtin protein.

关键词： Huntington degeneration cortex

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Apolipoprotein A-I binding protein-mediated neuroprotection in glaucomatous neuroinflammation and neurodegeneration

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Neural Regeneration Research 2025年第5期20卷 1414-1415页

作者： Sinwoo Hwang Seunghwan Choi Soo-Ho Choi Keun-Young Kim Yury I.Miller Won-Kyu Ju Hamilton Glaucoma Center and Shiley Eye Institute The Viterbi Family Department of OphthalmologyUniversity of California San DiegoLa JollaCAUSA department of Medicine University of California San DiegoLa JollaCAUSA National Center for Microscopy and imaging Research Department of NeurosciencesUniversity of California San DiegoLa JollaCAUSA

Glaucoma is a multifactorial eye disorder that can cause vision loss and irreversible blindness,affecting individ uals aged 40 to 80 yea rs *** to the aging population,it is expected that the number of people affected by glaucoma will surpass 111 million by 2040 as the disease becomes more *** primarily contributes to optic nerve axon loss and the progressive degeneration of retinal ganglion cells (RGCs),subsequently leading to vision impairment.

关键词： irreversible pass primarily

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Sex differences in aging and injured brain

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Neural Regeneration Research 2025年第10期20卷 2901-2902页

作者： Jordan N.Williamson Yuan Yang University of Illinois Urbana-Champaign Grainger College of EngineeringDepartment of BioengineeringUrbanaILUSA Carle Foundation Hospital Stephenson Family Clinical Research InstituteClinical Imaging Research CenterUrbanaILUSA University of Illinois Urbana-Champaign Beckman Institute for Advanced Science and TechnologyUrbanaILUSA Northwestern University Department of Physical Therapy and Human Movement SciencesChicagoILUSA

Background:The prevalence,age of onset,and symptomatology of traumatic brain injury,stroke,and neurodegenerative diseases(such as Alzheimer’s disease(AD),Parkinson’s disease,amyotrophic lateral sclerosis,and Huntington’s disease)differ substantially between males and *** higher prevalence of these brain disorders has been attributed to females having a greater longevity compared with *** one of the greatest risk factors of acquired brain injury(such as stroke,traumatic brain injury caused by fall)and neurodegenerative disease is age.

关键词： Huntington prevalence traumatic

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Is it possible to foot reflexology for infants with sensorineural hearing loss?

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World Journal of Clinical Cases 2025年第2期13卷 1-4页

作者： Min Ai Hang-Hang Zhang Jun-Bang Feng Chuan-Ming Li Wen-Jing Wang Meng-Die Hu department of Anesthesiology Nanan District People's Hospital of ChongqingChongqing 400060China department of Breast and Thyroid Surgery Chongqing Bishan District Maternal and Child Health Care HospitalChongqing 402760China department of Medical imaging Chongqing University Central HospitalChongqing 400014China

Foot reflexology is a non-invasive and safe complementary therapy that works by massaging the reflex zones of the feet and exerts systemic or whole-body regulation through meridian nerve *** therapy is commonly used in the treatment of various conditions such as autism and Parkinson's ***,there is limited reporting on the use of foot reflexology therapy for infants with sensorineural hearing loss(SNHL).Currently,there is no definitive conclusion on how foot reflexology therapy can influence *** editorial holds some guiding significance regarding this clinical *** aim is to present physiological evidence of how foot reflexology therapy can impact infants with SNHL,thereby enhancing clinician’s awareness of foot reflexology in treating infants with SNHL.

关键词： Foot reflexology Sensorineural Hearing Loss Future perspectives Limitations Neural conduction

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