Radiology of Infectious Diseases最新文献_第6页

Hepatic parasitic diseases − state of the art: Imaging study 肝脏寄生虫病——最新进展:影像学研究

Radiology of Infectious Diseases Pub Date : 2021-07-01 DOI: 10.4103/rid.rid_27_21

Y. Xiang, Ningqin Li, Jin-yuan Liao

引用次数: 0

Fortuitous discovery of pulmonary tuberculosis in an asymptomatic, SARS-CoV-2 positive, Moroccan patient 在一名无症状、SARS-CoV-2阳性的摩洛哥患者中偶然发现肺结核

Radiology of Infectious Diseases Pub Date : 2021-07-01 DOI: 10.4103/rid.rid_8_22

K. Cherrabi, N. Benmansour, N. El Alami

{"title":"Fortuitous discovery of pulmonary tuberculosis in an asymptomatic, SARS-CoV-2 positive, Moroccan patient","authors":"K. Cherrabi, N. Benmansour, N. El Alami","doi":"10.4103/rid.rid_8_22","DOIUrl":"https://doi.org/10.4103/rid.rid_8_22","url":null,"abstract":"The COVID-19 pandemic has created worldwide change in screening, management, and deadlines for the treatment of tuberculosis, among other latent diseases. Safe access to health-care structures, drug interactions, and ongoing changes in treatment guidelines are the main challenges. The first published cohort of 45 patients with both tuberculosis and SARS-CoV-2 infection presented three different scenarios regarding the timing of these diagnoses, both diagnoses being made within the same week in only nine of these patients. Thus far, tuberculosis has not been shown to influence the pathophysiology of SARS-CoV-2 infection. The association between these two diseases may be incidental. Tuberculosis remains the leading lethal infection worldwide. 2In patients with preexisting pulmonary tuberculosis and COVID-19, management priorities, drug interactions, and optimal frequency of clinical, biological, and radiological check-ups require clarification. We here report an asymptomatic young patient who had both COVID-19 and pulmonary tuberculosis, raising challenging questions regarding diagnostic tools, treatment, and follow-up.","PeriodicalId":101055,"journal":{"name":"Radiology of Infectious Diseases","volume":"64 1","pages":"125 - 129"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88889501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Brain tuberculoma in a Colombian indigenous child 哥伦比亚原住民儿童脑结核瘤

Radiology of Infectious Diseases Pub Date : 2021-07-01 DOI: 10.4103/rid.rid_9_22

L. Jurado, Víctor Hernández-Gómez, Jaime Arias

引用次数: 0

Clinical and imaging characteristics of mycotic aortic aneurysm caused by Klebsiella pneumonia 肺炎克雷伯菌所致真菌性主动脉瘤的临床及影像学特征

Radiology of Infectious Diseases Pub Date : 2021-04-01 DOI: 10.4103/rid.rid_22_21

Jingyi Cheng, Yu Li, Jin Cheng, N. Hong

引用次数: 0

Radiomics applied to pulmonary infection: A review 放射组学在肺部感染中的应用综述

Radiology of Infectious Diseases Pub Date : 2021-04-01 DOI: 10.4103/rid.rid_15_21

Li-Li Zuo, Zengzhuang Wang, Dexin Yu

{"title":"Radiomics applied to pulmonary infection: A review","authors":"Li-Li Zuo, Zengzhuang Wang, Dexin Yu","doi":"10.4103/rid.rid_15_21","DOIUrl":"https://doi.org/10.4103/rid.rid_15_21","url":null,"abstract":"Pulmonary infective diseases with high morbidity and mortality have contributed significantly to the socioeconomic burden worldwide. Despite advances in the technology for identification of pathogenic microorganisms, increased diagnostic accuracy for noninfectious pulmonary inflammation, and the availability of effectively individualized therapy, a major concern is the lack of optimal diagnostic approaches and biomarkers for the early stages of infectious disease. Radiomics, a concept first proposed in 2012, is a process that can extract quantitative features and high-dimensional data from digital medical images such as conventional chest X-ray, computed tomography (CT), magnetic resonance imaging, positron emission tomography, and single-photon emission CT. The high-dimensional data and mineable features can be utilized to build descriptive and predictive models to quantify the inflammatory burden on the lung and understand lung function. Overall, radiomics now plays an important role in the clinical diagnosis and treatment of pulmonary infection, with medical imaging being routinely applied in the clinical workup of pneumonia. Radiomics may also provide an opportunity to allow accurate diagnosis of pulmonary infection in the early stages, thereby decreasing mortality at a low cost.","PeriodicalId":101055,"journal":{"name":"Radiology of Infectious Diseases","volume":"50 1 1","pages":"77 - 84"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89208865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A case of rhinocerebral mucormycosis presenting orbital apex syndrome 鼻脑毛霉菌病伴眶尖综合征1例

Radiology of Infectious Diseases Pub Date : 2021-04-01 DOI: 10.4103/RID.RID_20_21

Esra Erdil, H. Tunç, O. Alhan, L. Mulazımoglu, P. Koytak, I. Midi

引用次数: 0

Magnetic resonance imaging features of recurrent spinal hydatidosis 复发性棘球蚴病的磁共振成像特征

Radiology of Infectious Diseases Pub Date : 2021-04-01 DOI: 10.4103/rid.rid_16_21

Fei Wang, Jinying Wang, Hui Tian, Xin Gao, Hui Xing, Jian Wang

{"title":"Magnetic resonance imaging features of recurrent spinal hydatidosis","authors":"Fei Wang, Jinying Wang, Hui Tian, Xin Gao, Hui Xing, Jian Wang","doi":"10.4103/rid.rid_16_21","DOIUrl":"https://doi.org/10.4103/rid.rid_16_21","url":null,"abstract":"OBJECTIVE: The objective of the study is to retrospectively investigate the magnetic resonance imaging (MRI) features of recurrent spinal hydatidosis and distinguish the MRI features between recurrent spinal hydatidosis and primary spinal hydatidosis. MATERIALS AND METHODS: Nineteen patients with spinal hydatidosis disease who underwent surgery and pathological diagnosis from July 2014 to January 2018 were selected. Nine cases recurred postoperatively and had complete imaging and clinical data. RESULTS: Compared with the MRI features of primary spinal hydatidosis, the MRI features of postoperative recurrence of spinal hydatidosis were as follows: most of the typical features of the primary lesion disappeared, with no obvious outer membrane wrapped around the lesion, and high-intensity signal “small vesicles” were seen on T2-weighted image (T2WI). Most vesicles had no obvious “grape-bunch”-like change and no typical polycystic structures. The vertebral bone destruction area and surrounding soft tissue structures were unclear, and there was no low-signal arc-like calcification on T1WI and T2WI. Recurrent lesions usually appeared as multiple lesions with significant distance from each other, and single clusters formed by multiple lesions were uncommon. Intervertebral disc involvement is a long-term destructive feature. CONCLUSION: Postoperative recurrence of spinal hydatidosis has prominent MRI features, which can provide a more comprehensive and reliable imaging diagnosis basis for postoperative recurrence of spinal hydatidosis.","PeriodicalId":101055,"journal":{"name":"Radiology of Infectious Diseases","volume":"155 1","pages":"65 - 68"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79785690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CT quantitative analysis in patients with severe coronavirus disease 2019 and its correlation with laboratory examination results 2019年冠状病毒感染症重症患者的CT定量分析及其与实验室检查结果的相关性

Radiology of Infectious Diseases Pub Date : 2021-01-01 DOI: 10.4103/RID.RID_3_21

Lanfu Wu, Ran Yang, D. Guo, Xiang Li, Chuanming Li, W. Zeng, Ting Chen

{"title":"CT quantitative analysis in patients with severe coronavirus disease 2019 and its correlation with laboratory examination results","authors":"Lanfu Wu, Ran Yang, D. Guo, Xiang Li, Chuanming Li, W. Zeng, Ting Chen","doi":"10.4103/RID.RID_3_21","DOIUrl":"https://doi.org/10.4103/RID.RID_3_21","url":null,"abstract":"OBJECTIVE: To quantitatively analyze the longitudinal changes of ground-glass opacity (GGO), consolidation and total lesion in patients infected with severe coronavirus disease 2019 (COVID-19), and its correlation with laboratory examination results. MATERIALS AND METHODS: All 76 computed tomography (CT) images and laboratory examination results from the admission to discharge of 15 patients confirmed with severe COVID-19 were reviewed, whereas the GGO volume ratio, consolidation volume ratio, and total lesion volume ratio in different stages were analyzed. The correlations of lesions volume ratio and laboratory examination results were investigated. RESULTS: Four stages were identified based on the degree of lung involvement from day 1 to day 28 after disease onset. GGO was the most common CT manifestation in the four stages. The peak of lung involvement was at around stage 2, and corresponding total lesion volume ratio, GGO volume ratio, and consolidation volume ratio were 17.48 (13.44−24.33), 12.11 (7.34−17.08), and 5.51 (2.58−8.58), respectively. Total lesion volume ratio was positively correlated with neutrophil percentage, C-reactive protein (CRP), high-sensitivity CRP (Hs-CRP), procalcitonin, lactate dehydrogenase (LD), and creatine kinase isoenzyme MB (CK-MB), but negatively correlated with lymphocyte count, lymphocyte percentage, arterial oxygen saturation, and arterial oxygen tension. Consolidation volume ratio was correlated with most above laboratory examination results except Hs-CRP, LD, and CK-MB. GGO, however, was only correlated with lymphocyte count. CONCLUSION: CT quantitative parameters could show longitudinal changes well. Total lesion volume ratio and consolidation volume ratio are well correlated with laboratory examination results, suggesting that CT quantitative parameters may be an effective tool to reflect the changes in the condition.","PeriodicalId":101055,"journal":{"name":"Radiology of Infectious Diseases","volume":"125 1","pages":"17 - 24"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90594288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correlation between thorax computed tomography findings and clinical and laboratory data on patients with coronavirus disease 2019 2019冠状病毒病患者胸部计算机断层扫描结果与临床和实验室数据的相关性

Radiology of Infectious Diseases Pub Date : 2021-01-01 DOI: 10.4103/RID.RID_2_21

Ruken Ergenc, Deniz Okray, U. Mutlu, A. Tanyeri, M. Şahin

{"title":"Correlation between thorax computed tomography findings and clinical and laboratory data on patients with coronavirus disease 2019","authors":"Ruken Ergenc, Deniz Okray, U. Mutlu, A. Tanyeri, M. Şahin","doi":"10.4103/RID.RID_2_21","DOIUrl":"https://doi.org/10.4103/RID.RID_2_21","url":null,"abstract":"OBJECTIVE: We investigated the correlation between computed tomography (CT) scores, laboratory findings, and clinical symptoms in patients with coronavirus disease 2019 (COVID-19). MATERIALS AND METHODS: Clinical, laboratory, and thorax CT findings on the admission of 121 patients with COVID-19 were retrospectively evaluated. CT scores based on lobe involvement and CT patterns (i.e., ground-glass abnormalities, consolidation, and crazy-paving patterns) were estimated, and the relationship between CT score and symptomatic (e.g. fever, cough) versus asymptomatic (e.g., inflammation, coagulation, liver and kidney function) clinical laboratory findings were statistically analyzed. RESULTS: Sixty-eight of 121 patients (56%) were symptomatic; 53 (44%) were asymptomatic. The CT scores of symptomatic patients, especially those with coughing and dyspnea, were statistically higher (2 [0–9] vs. 0 [0–1]; P < 0.001). Erythrocyte sedimentation rate, C-reactive protein, ferritin, D-dimer, fibrinogen, aspartate aminotransferase, lactate dehydrogenase, glucose, prothrombin time and alanine amino transferase values were correlated with CT scores (ρ = 0.638, P < 0.001, ρ = 0.512, P < 0.001; ρ = 0.325, P = 0.001; ρ = 0.452, P < 0.001; ρ = 0.525, P < 0.001; ρ = 0.379, P < 0.001; ρ = 0.445, P < 0.001; ρ = 0.332, P < 0.001, ρ = 0.296, P = 0.003; ρ = 0.222, P = 0.015, respectively). Albumin values were negatively correlated with CT scores (ρ = −0.398, P < 0.001). CONCLUSION: CT scores may help clinicians evaluate the severity of COVID-19 pneumonia and thus help in managing the disease.","PeriodicalId":101055,"journal":{"name":"Radiology of Infectious Diseases","volume":"87 1","pages":"9 - 16"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81197752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanism and computed tomography features of liver injury caused by coronavirus disease 2019: Current status 2019冠状病毒病致肝损伤的机制和ct特征:现状

Radiology of Infectious Diseases Pub Date : 2021-01-01 DOI: 10.4103/RID.RID_5_21

Fu-lin Lu, Jing Ou, Rui Li, Bang-guo Tan, Xiaoming Zhang, Tianwu Chen, Hongjun Li

引用次数: 0