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Nutrition: Iodine

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Total 170 results found since Jan 2013.

Computed Tomography Angiogram Derived From Computed Tomography Perfusion Done With Low Iodine Volume Protocol Preserves Diagnostic Yield for Middle Cerebral Artery-M2 Occlusions
In this study, we test reliability for identifying M2 occlusions on CTA derived from CTP. Methods: Through a retrospective search of the institutional thrombectomy database, we identified 28 cases with M2-MCA occlusion, of which 24 met the inclusion criteria for analysis.
Source: Journal of Stroke and Cerebrovascular Diseases - October 25, 2019 Category: Neurology Authors: Kaustubh Limaye, Adam Bryant, Girish Bathla, Biyue Dai, Sami Al Kasab, Amir Shaban, Edgar A. Samaniego, David Hasan, Bruno Policeni, Enrique Leira, Colin Derdeyn, Santiago Ortega-Gutierrez Source Type: research

Prediction of Hemorrhage after Successful Recanalization in Patients with Acute Ischemic Stroke: Improved Risk Stratification Using Dual-Energy CT Parenchymal Iodine Concentration Ratio Relative to the Superior Sagittal Sinus ADULT BRAIN
CONCLUSIONS: Within our cohort of patients, the relative percentage of iodine concentration at dual-energy CT compared with the superior sagittal sinus was a reliable predictor of intracerebral hemorrhage development and may be a useful imaging biomarker for risk stratification after endovascular treatment.
Source: American Journal of Neuroradiology - January 9, 2020 Category: Radiology Authors: Byrne, D., Walsh, J. P., Schmiedeskamp, H., Settecase, F., Heran, M. K. S., Niu, B., Salmeen, A. K., Rohr, B., Field, T. S., Murray, N., Rohr, A. Tags: ADULT BRAIN Source Type: research

Quantitative Intracerebral Iodine Extravasation in Risk Stratification for Intracranial Hemorrhage in Patients with Acute Ischemic Stroke ADULT BRAIN
CONCLUSIONS: The hemorrhagic transformation predictive power of the normalized iodine concentration ratio is similar to that of the absolute intracerebral iodine concentration in patients with successful recanalization.
Source: American Journal of Neuroradiology - November 7, 2022 Category: Radiology Authors: Ma, C., Xu, D., Hui, Q., Gao, X., Peng, M. Tags: ADULT BRAIN Source Type: research

A Novel Variant in Non-coding Region of GJB1 Is Associated With X-Linked Charcot-Marie-Tooth Disease Type 1 and Transient CNS Symptoms
Conclusion A novel GJB1 variant of c.-170T>G in non-coding region was found in this big Chinese CMTX1 pedigree. This is the first report of variant in non-coding DNA sequence associated with transient CNS symptoms. Thyroid malfunction may contribute to the CNS symptoms in this case. Ethics Statement This study has been reviewed and approved by the Ethics Committee of the China-Japan Union Hospital of Jilin University. Each member of the family provided written informed consent to the participation in the study, the genetic test, and authorized to publish the study including the photos in accordance with the Decl...
Source: Frontiers in Neurology - April 23, 2019 Category: Neurology Source Type: research

Is low iodine a risk factor for cardiovascular disease in Americans without thyroid dysfunction? Findings from NHANES
Conclusion The association between low urine iodine levels and CAD should be confirmed in a prospective study with serial measures of urine iodine. If low iodine levels precede CAD, then this potential and modifiable new CAD risk factor might have therapeutic implications.
Source: Nutrition, Metabolism and Cardiovascular Diseases - June 16, 2017 Category: Nutrition Source Type: research

O-027 Contrast density and volume on post-thrombectomy dual-energy head computed tomography predict delayed hemorrhagic transformation
ConclusionMaximum contrast density predicted the occurrence of delayed petechial hemorrhage, while contrast volume predicted the occurrence and volume of delayed parenchymal hematoma. The volume of contrast on DEHCT can serve as a useful predictor of DHT and may have implications for patient management.Abstract O-027 Figure 1Disclosures S. Ahn: None. S. Roth: None. Y. Ko: None. A. Bhamidipati: None. N. Mummareddy: None. R. Chitale: None. M. Fusco: None. M. Froehler: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Ahn, S., Roth, S., Ko, Y., Bhamidipati, A., Mummareddy, N., Chitale, R., Fusco, M., Froehler, M. Tags: SNIS 20th annual meeting oral abstracts Source Type: research

E-113 Lower low-density lipoprotein level increases the risk of delayed parenchymal hematoma following endovascular thrombectomy
ConclusionLDL level <50 mg/dL independently predicted delayed PH following thrombectomy and LDL >100 was shown to be a protective factor, irrespective of statin use. Further study is needed to explore the underlying mechanism and identify the strategies to prevent post-thrombectomy delayed PH among patients with low LDL levels.Disclosures S. Ahn: None. S. Roth: None. J. Jo: None. Y. Ko: None. N. Mummareddy: None. M. Fusco: None. R. Chitale: None. M. Froehler: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Ahn, S., Roth, S., Jo, J., Ko, Y., Mummareddy, N., Fusco, M., Chitale, R., Froehler, M. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research

Iron Metabolism and Brain Development in Premature Infants
Yafeng Wang1,2,3, Yanan Wu2, Tao Li1,2,3, Xiaoyang Wang2,4 and Changlian Zhu2,3* 1Department of Neonatology (NICU), Children’s Hospital Affiliated Zhengzhou University, Zhengzhou, China 2Henan Key Laboratory of Child Brain Injury, Institute of Neuroscience and Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China 3Department of Clinical Neuroscience, Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden 4Department of Physiology, Sahlgrenska Academy, Institute of Neuroscience and Physiology, University of Got...
Source: Frontiers in Physiology - April 24, 2019 Category: Physiology Source Type: research

3D fusion imaging assisted carotid artery stenting is safe and feasible.
CONCLUSIONS: Carotid stenting with 3D fusion in this pilot study was safe and feasible. 3D fusion techniques using either CTA or MRA allowed a significant reduction of contrast volume but did not reduce radiation dose or exposure time. Larger prospective studies of CAS with 3D fusion imaging in patients with renal insufficiency or mild allergy to contrast are warranted. PMID: 31203597 [PubMed - as supplied by publisher]
Source: International Angiology - June 18, 2019 Category: Cardiology Tags: Int Angiol Source Type: research

Primary diagnosis of pulmonary embolism with unenhanced MRI for patients not eligible for CTPA: Clinical outcome
ConclusionsOur method supported or altered clinical decision-making and treatment in this cohort. A diagnostic tool for PE without intravenous contrast agent or radiation is of great benefit for certain patients.
Source: European Journal of Radiology Open - October 4, 2019 Category: Radiology Source Type: research

Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease
In this interview with Dr. Lee Hooper we find out more about this new Cochrane review -Omega-3 fatty acids for the primary and secondary prevention of cardiovascular diseaseTell us about this Cochrane ReviewThere is a great deal of public belief in the cardiovascular benefits of omega-3 fats.   Intakes of long-chain omega-3 fats in the US are higher from dietary supplements than foods.  But public health advice differs across countries. The National Institute for Health and Clinical Excellence in the UK encourages people to eat oily fish intake (the major source of long-chain omega-3 f ats) but discourages supplementatio...
Source: Cochrane News and Events - February 5, 2020 Category: Information Technology Authors: Katie Abbotts Source Type: news

The Role of Dual Energy CT in Evaluating Hemorrhagic Complications at Different Stages After Thrombectomy
Conclusions: The use of DECT both immediately and 24 h after EVT changes the diagnosis of hemorrhagic transformation in a considerable proportion of acute ischemic stroke patients with EVT. This could affect decision making with respect to antithrombotic strategy.
Source: Frontiers in Neurology - October 6, 2020 Category: Neurology Source Type: research

Research advances in imaging markers for predicting hematoma expansion in intracerebral hemorrhage: a narrative review
ConclusionThe management of ICH presents a significant challenge, and identifying high-risk patients for HE is crucial to improving outcomes. The use of imaging markers for HE prediction can aid in the rapid identification of such patients and may serve as potential targets for anti-HE therapies in the acute phase of ICH. Therefore, further research is needed to establish the reliability and validity of these markers in identifying high-risk patients and guiding appropriate treatment decisions.
Source: Frontiers in Neurology - April 25, 2023 Category: Neurology Source Type: research

Iodine-induced hyperthyroidism as combination of different etiologies: an overlooked entity in the elderly.
We report the case of an elderly man who was diagnosed with tachyfibrillation secondary to hyperthyroidism. Thyroid hyperfunction was subsequently related both to previous amiodarone therapy (probably mixed form) and the recent use of iodinated contrast medium for computed tomography scan. Thyroid ultrasonography showed a plongeant multinodular goitre. After initial worsening, thyroid function improved slowly but progressively on high-dose thyreostatic therapy combined with steroid therapy; tachyfibrillation caused heart failure and a thrombus in the left atrium, and proved initially resistant to combined antiarrhythmic tr...
Source: Aging Clinical and Experimental Research - November 4, 2015 Category: Geriatrics Authors: Foppiani L, Cascio C, Pinto GL Tags: Aging Clin Exp Res Source Type: research

Phantom-based standardization of CT angiography images for spot sign detection
ConclusionNormalization of CTA images using phantom data is a feasible strategy to obtain consistent image quantification for spot sign analysis across different sites and may improve sensitivity for identification of ICH expansion.
Source: Neuroradiology - July 20, 2017 Category: Radiology Source Type: research