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Interobserver variability in thyroid ultrasound
PurposeUltrasound evaluation of thyroid nodules is the preferred technique, but it is dependent on operator interpretation, leading to inter-observer...
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Intraindividual Variability in Absolute Bioavailability and Clearance of Midazolam in Healthy Individuals
Background and ObjectiveMidazolam is the preferred clinical probe drug for assessing CYP3A activity. We have previously shown substantial...
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Subtype consideration in hip fracture research: patient variances in inter- and intra-classification levels highlight the need for future research deliberation. A 2-years follow-up prospective-historical cohort
SummaryCurrent research on elderly patients with hip fractures often neglects specific subtypes, either grou** all fracture types or overlooking...
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Semen parameter variability among users of at-home sperm testing kits
BackgroundDespite the generally accepted World Health Organization guidelines on semen analysis, an individual’s results can display significant...
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Intra-dialytic blood pressure variability is a greater predictor of cardiovascular events in hemodialysis patients
BackgroundShort-term and long-term blood pressure variability (BPV) in hemodialysis (HD) population are risk factors of cardiovascular diseases (CVD)...
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Heart rate variability as a predictor of intraoperative autonomic nervous system homeostasis
The aim of the proof-of-concept study is to investigate the level of concordance between the heart rate variability (HRV), the EEG-based Narcotrend...
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Impact of early postoperative blood glucose variability on serum endocan level in cardiac surgery patients: a sub study of the ENDOLUNG observational study
BackgroundEarly postoperative glycemic variability is associated with worse outcome after cardiac surgery, but the underlying mechanisms remain...
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Impact of standardising indocyanine green fluorescence angiography technique for visual and quantitative interpretation on interuser variability in colorectal surgery
Aim/BackgroundIntra-operative colonic perfusion assessment via indocyanine green fluorescence angiography (ICGFA) aims to address...
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Demystifying Glycemic Variability in GDM Pregnancies: A Cross-Sectional Observational Study
AimTo study glycemic variability (GV) and 24-h ambulatory glucose profile (AGP) in gestational diabetes mellitus (GDM) patients who were apparently...
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Breaking the operator variability in Kibler’s scapular dyskinesis assessment
IntroductionAlterations of scapular kinematics are generically reported as scapular dyskinesis (SD), and are a nonspecific response to various...
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The accuracy and intra- and interobserver variability of PSMA PET/CT for the local staging of primary prostate cancer
PurposeProstate-specific membrane antigen (PSMA) positron emission tomography/ computed tomography (PET/CT) is recognized as the most accurate...
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Variability in PET image quality and quantification measured with a permanently filled 68Ge-phantom: a multi-center study
BackgroundThis study evaluated, as a snapshot, the variability in quantification and image quality (IQ) of the clinically utilized PET [ 18 F]FDG...
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Linea alba 3D morphometric variability by CT scan exploration
PurposeThe width of the Linea alba, which is often gauged by inter-rectus distance, is a key risk factor for incisional hernia and recurrence....
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Intra-and inter-observer variability of point of care ultrasound measurements to evaluate hemodynamic parameters in healthy volunteers
BackgroundPoint-of-care ultrasound (POCUS) is a valuable tool for assessing the hemodynamic status of acute patients. Even though POCUS often uses a...
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Arterial blood pressure waveform in liver transplant surgery possesses variability of morphology reflecting recipients’ acuity and predicting short term outcomes
We investigated clinical information underneath the beat-to-beat fluctuation of the arterial blood pressure (ABP) waveform morphology. We proposed...
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Usefulness of the velocity–time integral of the left ventricular outflow tract variability index to predict fluid responsiveness in patients undergoing cardiac surgery
BackgroundHaemodynamic monitoring of patients after cardiac surgery using echocardiographic evaluation of fluid responsiveness is both challenging...
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Continuous perioperative heart rate variability monitoring in video-assisted thoracoscopic surgery lobectomy—a pilot study
Heart rate variability (HRV) is a measure of cardiac autonomic modulation and is potentially related to hypotension, postoperative atrial...
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Variability patterns in dual antiplatelet therapy following endovascular repair of intracranial aneurysms: Insight into regimen heterogeneity and the need for a consensus
This comprehensive review delves into the evolving field of neurointervention for intracranial aneurysms, exploring the critical adjunct of Dual...
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Time-course of heart rate variability after total hip arthroplasty
Heart rate variability (HRV) is a measure of the autonomic nervous system function and possibly related to postoperative outcome. Despite several HRV...
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Quantitative evaluation of OCT angiography images in healthy and glaucomatous subjects through a novel approach: exploring inter-image variability
PurposeThis study aims to investigate inter-image intra-observer variability of macular, and optic disc (ONH) microvasculature measurements of...
