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您的检索式：作者名="Mouhamed Fall"
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| 1 | Isolated esophageal tuberculosis:A case report显示文摘BACKGROUND Tuberculosis is endemic in Senegal.While its extra-pulmonary localization is rare,esophageal tuberculosis,particularly the isolated form,is exceptional.We report here a case of isolated esophageal tuberculosis in an immunocompetent patient.CASE SUMMARY A 58-year-old man underwent consultation for mechanical dysphagia that had developed over 3 mo with non-quantified weight loss,anorexia,and fever.Upper digestive endoscopy showed extensive ulcerated lesions,suggesting neoplasia.The diagnosis was confirmed by histopathology,which showed gigantocellular epithelioid granuloma surrounding a caseous necrosis.Thoracoabdominal computed tomography scan did not show another localization of the tuberculosis.The outcome was favorable with treatment.CONCLUSION Esophageal tuberculosis should be considered when dysphagia is associated with atypical ulcerated lesions of the esophageal mucosa,in an endemic area. | Ibrahima Diallo Omar Touré Elhadji Souleymane Sarr Abdoul Sow Bineta Ndiaye Papa Silman Diawara Cherif Mouhamed Dial Ababacar Mbengue Fatou Fall | 2022 | World Journal of Gastrointestinal Endoscopy2022，14，9： | 0 |
| 2 | Transport and Deposition of Saharan Dust Observed from Satellite Images and Ground Measurements显示文摘Haboob occurrence strongly impacts the annual variability of airborne desert dust in North Africa.In fact,more dust is raised from erodible surfaces in the early summer(monsoon)season when deep convective storms are common but soil moisture and vegetation cover are low.On 27 June 2018,a large dust storm is initiated over North Africa associated with an intensive westward dust transport.Far away from emission sources,dust is transported over the Atlantic for the long distance.Dust plume is emitted by a strong surface wind and further becomes a type of haboob when it merges with the southwestward deep convective system in central Mali at 0200 UTC(27 June).We use satellite observations to describe and estimate the dust mass concentration during the event.Approximately 93%of emitted dust is removed the dry deposition from the atmosphere between sources(10°N–25°N;1°W–8°E)and the African coast(6°N–21°N;16°W–10°W).The convective cold pool has induced large economic and healthy damages,and death of animals in the northeastern side of Senegal.ERA5 reanalysis has shown that the convective mesoscale impacts strongly the climatological location of the Saharan heat low(SHL). | Habib Senghor Alex J.Roberts Abdou L.Dieng Dahirou Wane Cheikh Dione Mouhamed Fall Abdoulahat Diop Amadou T.Gaye John Marsham | 2021 | Journal of Atmospheric Science Research2021，4，2： | 0 |
| 3 | HBsAg seroprevalence among Senegalese militaries显示文摘Background: Chronic hepatitis is a major public health problem. The hepatitis B virus is the primary cause, and Hepatitis B and C together are responsible for 60% of cirrhosis and 80% of hepatocellular carcinomas. This study measured the prevalence of HBsAg among Senegalese military to develop a strategy to prevent cirrhosis and hepatocellular carcinoma in the army.Methods: We conducted a descriptive cross-sectional study among Senegalese army staff aged 25 to 60 years and divided this group into three strata: 25-34, 35-44 and 45-60 years. A sample of 1224 participants was selected following a two-level stratification. The mark of surface HBs antigen(Ag) was performed on 1195 participants using chemiluminescence(qualitative Architect HBsAg of Abbott Diagnostics Laboratories Germany) and enzyme immunoassay(Determines HBsAg) methods. The presence of HBsAg was analyzed according to age, marital status, alcohol consumption and glomerular filtration rate. Epi-info6 and R software were used, respectively, for data capture and analyses. A Chi-square test was performed to compare proportions considering an alpha significance level of 5% and a confidence interval of 95%.Results: The average age was 39.8±9.2 years. Participants in the age groups of 25-34 years, 45-60 years and 35-44 years were 30.7%, 34.4% and 34.9% of the sample, respectively. Married persons accounted for 82.6% of participants, and 17.08% were single. Most participants were educated(99%), and 56% had reached at least the secondary school level. Alcohol consumption was at 11.5%. The HBsAg prevalence rate was 10.8% [9.1% to 12.7%] with a significant difference between age groups(P<0.001), which ranged from 5.6% for 45-60 years, 9.62% in the 25-34 years group and 16.9% for the 35-44 years group. Marital status and alcohol consumption did not affect the carriage of HBsAg. The prevalence of HBsAg was more common among participants who had a glomerular filtration rate greater than 90 ml/min. Transaminases rate exceeded the normal threshold in 43 participants(3.6%). The increase was 6.6% [2.7% to 11.8%] of HBsAg carriers and 3.2% [1.2% to 6.7%] of alcohol users.Conclusion: The high prevalence of HBsAg in the military requires the implementation of an accessible prevention and care program to reduce the risk of cirrhosis and hepatocellular carcinoma. This program will contribute to reducing the burden of communicable diseases, such as hepatitis and HIV/AIDS, and non-communicable diseases in the armed forces. | Abdoul Aziz Ndiaye Ibrahima Socé Fall Gora Lo Sidy Mouhamed Seck Alioune Badara Tall Boubacar Gueye Amady Barro Mbodj Anta Tal-Dia | 2014 | Journal of Medical Colleges of PLA(China)2014，29，4： | 0 |
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