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Total 6418 results found since Jan 2013.

Development of a new body weight estimation method using head CT scout images
CONCLUSIONS: The presented new method is a potentially valuable support tool for medical staff, such as doctors and nurses, in estimating weight during emergency examinations for patients with acute conditions such as stroke when obtaining accurate weight measurements is not easily feasible.PMID:37545250 | DOI:10.3233/XST-230087
Source: Journal of X-Ray Science and Technology - August 7, 2023 Category: Radiology Authors: Tatsuya Kondo Manami Umezu Yohan Kondo Mitsuru Sato Tsutomu Kanazawa Yoshiyuki Noto Source Type: research

Improvement of diagnostic performance of hyperacute ischemic stroke in head CT using an image-based noise reduction technique with non-black-boxed process
To date, a variety of image-based noise reduction (INR) techniques for computed tomography (CT) have been reported. They are based on iterative processes or deep learning techniques. Some INR products using iterative processes are already commercially available and have been reported to exhibit noise reduction performance better than hybrid-type iterative reconstruction (HIR) in abdominal CT [1,2]. However, the details of the processes inside these commercial INR systems are usually proprietary and cannot be readily replicated outside.
Source: Physica Medica: European Journal of Medical Physics - August 5, 2023 Category: General Medicine Authors: Tetsuya Hirairi, Katsuhiro Ichikawa, Atsushi Urikura, Hiroki Kawashima, Takasumi Tabata, Tamaki Matsunami Source Type: research

Quiz case: a clinical reasoning challenge in the emergency stroke setting
AbstractA right-handed woman in her 80s was admitted to the emergency department 1 h after sudden-onset global aphasia and right-sided hemiparesis. Medical history included arterial hypertension, dyslipidemia, hyperuricemia, aortic stenosis, osteoporosis, and recent pulmonary embolism. Medication consisted of apixaban, bisoprolol, hydrochlorothiazide, allopurinol, fenofibrate, and vitamin D. Vital parameters (blood pressure, heart rate, body temperature, oxygen saturation) and glycemia were all within normal range. Electrocardiogram showed a first-degree atrioventricular block. The patient was promptly transported to the e...
Source: Neurological Sciences - August 5, 2023 Category: Neurology Source Type: research

Low (0 –5) Alberta Stroke Program Early Computed Tomography Score on admission predictive of worse functional outcome after mechanical thrombectomy for anterior circulation large vessel occlusion
ConclusionsASPECTS values  ≤ 5 correspond with worse long-term functional improvement (mRS scores >  2) in patients undergoing MT for ACLVO-related AIS. Other independent determinants of functional outcomes after MT are age, baseline NIHSS score, HbA1c concentration, and successful recanalization.
Source: European Journal of Medical Research - August 4, 2023 Category: Research Source Type: research

Inflammation and immunomodulatory therapies influence the relationship between ATP-binding cassette A1 membrane transporter-mediated cholesterol efflux capacity and coronary atherosclerosis in rheumatoid arthritis
CONCLUSION: ABCA1-CEC associated with decreased atherosclerosis in patients with below-median baseline and time-averaged CRP and bDMARD use. Conversely, ABCA1-CEC associated with increased plaque in those with higher CRP, corticosteroid users, methotrexate nonusers, and bDMARD nonusers. While in well-treated and controlled disease ABCA1-CEC appears atheroprotective, in uncontrolled RA its action may be masked or fail to counteract the inflammation-driven proatherogenic state.PMID:37520890 | PMC:PMC10371792 | DOI:10.1016/j.jtauto.2023.100209
Source: Atherosclerosis - July 31, 2023 Category: Cardiology Authors: George A Karpouzas Bianca Papotti Sarah R Ormseth Marcella Palumbo Elizabeth Hernandez Maria Pia Adorni Francesca Zimetti Matthew J Budoff Nicoletta Ronda Source Type: research

Low-dose intravenous recombinant tissue plasminogen activator in acute ischemic stroke without large vessel occlusion screened by 3T MRI
CONCLUSIONS: Our study indicates the efficacy and safety of low-dose rTPA treatment for AIS without LVO within 4.5 hours. Patient selection for rTPA by 3T MRI decreased complications and mortality.PMID:37522667 | DOI:10.26355/eurrev_202307_33126
Source: Pharmacological Reviews - July 31, 2023 Category: Drugs & Pharmacology Authors: Q-S Huynh C-C Tran H-T Nguyen-Thi T-T Nguyen H-L Phan-Thi D-T Luu-Dang M-T Le M-D Nguyen Source Type: research