Egyptian Journal of Radiology and Nuclear Medicine最新文献_第8页

Radiologist’s approach in diagnosing fronto-ethmoidal meningoencephalocele in an adult: a case report 放射科医生诊断成人前蝶窦脑膜疝的方法：病例报告

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-10 DOI: 10.1186/s43055-024-01286-z

Anshul Sood, G. Mishra, S. Kashikar, Roohi Gupta, Sheetal Shelar, Shreya Khandelwal

引用次数: 0

Primary sinonasal chondroid chordoma in a pediatric patient: a diagnostic challenge 一名儿童患者的原发性鼻窦软骨脊索瘤：诊断难题

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-07 DOI: 10.1186/s43055-024-01288-x

Prachi Mann, Ayush Arya, Amit Disawal, Aarti Anand

引用次数: 0

Role of diaphragmatic ultrasound in predicting weaning success from mechanical ventilation in pediatric intensive care unit 膈肌超声在预测儿科重症监护室机械通气断奶成功率中的作用

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-06 DOI: 10.1186/s43055-024-01285-0

Amir Maurice Eskander, Abeer Maghawry Abd-Elhameed, N. Osman, S. Magdy, George Ezzat ElKess

引用次数: 0

Ultrasound-guided foam sclerotherapy versus four-layer compression only for treatment of chronic venous ulcers 治疗慢性静脉溃疡的超声引导下泡沫硬化疗法与四层压迫疗法的比较

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-06 DOI: 10.1186/s43055-024-01280-5

A. S. Issa, Riham Ibrahim, M. S. Ayad, Momen Nagy, Azza M. Abdel Zaher, Ahmed M. Yassin

引用次数: 0

The added value of positron emission mammography in the assessment of the axillary lymph nodes of the pathologically proven breast cancer 乳腺正电子发射造影术在评估病理证实的乳腺癌腋窝淋巴结中的附加值

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-06 DOI: 10.1186/s43055-024-01283-2

Ghada Fathy Hammad, A. Radwan, O. Shetat, Ghada Mohamed, Maher Hassan Ebraheem, Mohamed Mohamed Mohamed Gomaa

引用次数: 0

Transarterial embolization of uterine arteries in emerging dysfunctional uterine bleeding: a single-center case series study 经动脉栓塞治疗新出现的功能失调性子宫出血：单中心病例系列研究

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-05 DOI: 10.1186/s43055-024-01279-y

Tamer El Zaeem Esmaeel, Mohammad Fouad AbdelBaki Allam, Mohamed Aboulfotouh Elsayed Mourad, Ahmad S. Issa

引用次数: 0

MR imaging features of uterine necrosis following modified B-Lynch sutures: a case report 改良 B-Lynch 缝合术后子宫坏死的磁共振成像特征：病例报告

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-03 DOI: 10.1186/s43055-024-01282-3

Shruti Thakur, Anupam Jhobta, Mukesh Surya, Ashwani Tomar

{"title":"MR imaging features of uterine necrosis following modified B-Lynch sutures: a case report","authors":"Shruti Thakur, Anupam Jhobta, Mukesh Surya, Ashwani Tomar","doi":"10.1186/s43055-024-01282-3","DOIUrl":"https://doi.org/10.1186/s43055-024-01282-3","url":null,"abstract":"B-Lynch braided compression sutures are applied as a lifesaving procedure to control atonic post-partum hemorrhage if the patient is not responding to uterotonics and other conservative methods. These sutures are applied to avoid hysterectomy so as to preserve fertility. However, if not applied properly, these can lead to a rare but serious complication of uterine necrosis secondary to uterine ischemia and sepsis. The patient then ends up in hysterectomy defeating the sole purpose of maintaining fertility for which the sutures were applied at the first place. Here we describe a case of primipara who had caesarian section complicated by post-partum hemorrhage which was managed with modified B-Lynch compression sutures for achieving hemostasis. The patient presented three weeks post-procedure with signs and symptoms of inflammation and sepsis. The MR imaging revealed features of uterine necrosis. The patient underwent hysterectomy unwillingly as no other option was left to save her life. A detailed MR imaging of this case has been described given the scarcity of MR features of uterine necrosis following compressive sutures in medical literature. The case is reported to make the clinicians aware of the possibility of such a dreaded complication following compressive sutures for post-partum hemorrhage and to emphasize on early and timely follow-up of such patients so that uterus could be salvaged.","PeriodicalId":11540,"journal":{"name":"Egyptian Journal of Radiology and Nuclear Medicine","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141254568","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

Dobutamine stress cardiac magnetic resonance-feature tracking in assessment of myocardial ischemia and viability 评估心肌缺血和存活能力的多巴酚丁胺负荷心脏磁共振--特征追踪技术

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-03 DOI: 10.1186/s43055-024-01261-8

Ghada S. Ibrahim, Emad H. AbdelDayem, Sherif N. Abbas, Wesam E. El Mozy, Ahmed S. Ibrahim

{"title":"Dobutamine stress cardiac magnetic resonance-feature tracking in assessment of myocardial ischemia and viability","authors":"Ghada S. Ibrahim, Emad H. AbdelDayem, Sherif N. Abbas, Wesam E. El Mozy, Ahmed S. Ibrahim","doi":"10.1186/s43055-024-01261-8","DOIUrl":"https://doi.org/10.1186/s43055-024-01261-8","url":null,"abstract":"Cardiovascular magnetic resonance-feature tracking (CMR-FT) is a novel quantitative objective noninvasive technique in the assessment of myocardial deformation. The purpose of that study was to assess the capability of the CMR-FT in the detection of myocardial ischemia and viability. We investigated 30 patients (n = 480 myocardial segments), with known or suspected coronary artery disease (CAD). Dobutamine stress cardiovascular magnetic resonance (DS-CMR) and late gadolinium enhancement (LGE) were used to identify the viable non-ischemic, ischemic, and non-viable myocardial segments. Cine images at rest were used to calculate the segmental radial (Err), circumferential (Ecc), and longitudinal (Ell) strain parameters by manual contouring of endocardial and epicardial borders using Segment Software. Of the 480 myocardial segments and based on the DS-CMR and LGE results, 338 segments were defined as viable non-ischemic (remote), 101 segments were viable ischemic, and 41 segments were non-viable. Rest segmental Ecc, Err, and Ell values were significantly impaired in the non-viable (mean ± SD = − 3.94 ± 4.99%, 11.81 ± 12.55%, and − 7.50 ± 6.96%, respectively) compared to both viable groups, p < 0.001. Ecc and Err significantly differentiated between the non-ischemic and ischemic groups (mean ± SD = − 19.14 ± 7.20% vs − 13.18 ± 8.57% and 44.03 ± 19.56% vs 32.79 ± 17.91% respectively), p < 0.001. However, Ell showed no statistical significance between them (mean ± SD = − 16.44 ± 8.78% vs − 16.12 ± 10.00%, p = 0.945). CMR-FT can differentiate between viable and non-viable as well as ischemic and non-ischemic myocardial segments. So, such a noninvasive technique has a promising additional objective diagnostic role in conjunction with CMR in ischemia and viability assessment or even may replace stress and LGE studies in the future.","PeriodicalId":11540,"journal":{"name":"Egyptian Journal of Radiology and Nuclear Medicine","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141254610","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 chest DW-MRI and 18F-FDG PET/CT in newly diagnosed non-small cell lung cancer (NSCLC) 新诊断的非小细胞肺癌 (NSCLC) 中胸部 DW-MRI 与 18F-FDG PET/CT 之间的相关性

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-06-03 DOI: 10.1186/s43055-024-01284-1

Abeer Gamal Lotfy, Nora Nabil Abdou, Ahmed Mohamed Monib, Rasha S. Hussein

{"title":"Correlation between chest DW-MRI and 18F-FDG PET/CT in newly diagnosed non-small cell lung cancer (NSCLC)","authors":"Abeer Gamal Lotfy, Nora Nabil Abdou, Ahmed Mohamed Monib, Rasha S. Hussein","doi":"10.1186/s43055-024-01284-1","DOIUrl":"https://doi.org/10.1186/s43055-024-01284-1","url":null,"abstract":"PET/CT is currently the gold standard for lung cancer staging, and it is also used to identify distant and nodal metastases. High-resolution MRI can also be used to diagnose and provide morphological details about lung cancer. Standardized uptake value ‘SUV’ calculated from PET/CT gives information about tumor behavior where the SUV reflects metabolic tumor activity. Apparent diffusion coefficient ‘ADC’ calculated from DW-MRI is a quantitative imaging marker aiming to assess tumor cellularity which reflects tumor behavior. The study aimed to correlate ADC assessed by DW-MRI and metabolic activity determined by SUV max in PET/CT in local and nodal staging of newly diagnosed NSCLC. Our study involved twenty-one patients who were pathologically proven to be NSCLC, 19 males (90.5%) and 2 females (9.5%), with a median age of 61 years (ranging from 37 to 84 years). Among all NSCLC primary mass lesions, we observed a statistically significant inverse correlation between SUV max achieved from PET/CT and ADC max, ADC mean, and ADC min calculated from DW-MR (r = − 0.509 and p = 0.019, r = − 0.472 and p = 0.031 and r = − 0.434 and p = 0.049 for correlation between SUV max of PET/CT and ADC max, ADC mean and ADC min of DW-MR, respectively). Additionally, we observed another statistically significant inverse correlation between SUV max achieved from PET/CT and ADC max, ADC mean, and ADC min calculated from DW-MR in NSCLC mediastinal lymph nodes (r = − 0.699 and p = 0.011, r = − 0.58 and p = 0.048 and r = − 0.629 and p = 0.028 for correlation between SUV max of PET/CT and ADC max, ADC mean and ADC min of DW-MR, respectively). ADC values calculated from DW-MRI might act as a new prognostic tool owing to its significant inverse correlation with SUV max achieved from PET/CT in NSCLC primary mass lesions as well as mediastinal lymph nodes.","PeriodicalId":11540,"journal":{"name":"Egyptian Journal of Radiology and Nuclear Medicine","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141254386","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

Posterior fossa primary intracranial extraosseous Ewing’s sarcoma: case report 后窝原发性颅内骨外尤文氏肉瘤：病例报告

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Egyptian Journal of Radiology and Nuclear Medicine Pub Date : 2024-05-31 DOI: 10.1186/s43055-024-01268-1

Shariq Ahmad Shah, Bheru Dan Charan, Sushant Agarwal, Sumanta Das, Pankaj Kumar Singh, Leve Joseph Devaranjan Sebastian, Ajay Garg

引用次数: 0