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1,301 results for “Retrospective Studies”
Association of fat-to-muscle ratio with non-alcoholic fatty liver disease: a single-centre retrospective study
<p><strong>Objectives</strong>: Sarcopenia is a known risk factor for non-alcoholic fatty liver disease (NAFLD). Studies evaluating the association between the fat-to-muscle ratio (FMR) and NAFLD are limited. Therefore, the aim of our study was to investigate the association between FMR and NAFLD.</p> <p><strong>Design:</strong> A retrospective study was conducted on the individuals who underwent health examination in Wuhan Union Hospital between January 2020 and November 2021. Clinical data were collected from electronic medical records.</p> <p><strong>Setting:</strong> Our study was conducted in a hospital in China.</p> <p><strong>Participants:</strong> A total of 1,592 participants aged ≥40 years who underwent body composition analysis and liver ultrasonography were retrospectively reviewed.</p> <p><strong>Primary outcome measures:</strong> Liver ultrasonography was used to assess liver steatosis, and the Fibrosis-4 Index (FIB-4) was used to calculate the risk scores for liver fibrosis. The 10-year atherosclerotic cardiovascular disease (ASCVD) risk prediction model was used to calculate ASCVD risk scores.</p> <p><strong>Results:</strong> The FMR was significantly higher in individuals with NAFLD than in those without NAFLD (P<0.001). The prevalence of NAFLD gradually increased from FMR tertile 1 (reference) to tertile 2 (OR=1.49, 95% CI: 1.13–1.97) and tertile 3 (OR=2.85, 95% CI: 2.08–3.90). In addition, patients with NAFLD in FMR tertile 3 had a significantly higher risk of liver fibrosis (OR=4.48, 95% CI: 2.12–9.50) and ASCVD (OR=4.63, 95% CI: 2.62–8.19) than those in FMR tertile 1 after adjustment for multiple confounders.</p> <p><strong>Conclusion:</strong> In this study, we found a significant association between FMR and NAFLD. A higher FMR indicates a higher risk of NAFLD in the study population and a higher risk of liver fibrosis and ASCVD in NAFLD patients.</p>
A Retrospective Observational Study of Patients With Early-stage HER2-positive Breast Cancer, Treated With Neratinib
ClinicalTrials.gov study NCT05599334. IPD Sharing: Not stated. Countries: 5. Publications: 1.
Development and Validation of a Deep Learning-Based Survival Prediction Model for Pediatric Glioma Patients: A Retrospective Study Using the SEER Database and Chinese Data
ClinicalTrials.gov study NCT06199388. IPD Sharing: NO. Countries: 1. Publications: 2.
Retrospective Study on Referral Patterns for High Risk Patients Post Nephrectomy
ClinicalTrials.gov study NCT04309617. IPD Sharing: NO. Countries: 1. Publications: 1.
Retrospective Multicenter Study of Patient-level T1CE/FLAIR MRI Deep Learning to Predict EGFR/ALK Driver Status in NSCLC Brain Metastases With External Validation and Survival Analysis
ClinicalTrials.gov study NCT07373951. IPD Sharing: UNDECIDED. Countries: 1. Publications: 4.
Retrospective Study in Patients Receiving Two or More OZURDEX® Injections for Retinal Vein Occlusion (RVO)
ClinicalTrials.gov study NCT01411696. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Retrospective Chart Review Study of Patients With PIK3CA-Related Overgrowth Spectrum Who Have Received Alpelisib
ClinicalTrials.gov study NCT04285723. IPD Sharing: NO. Countries: 5. Publications: 3.
Retrospective Study of Patients Who Were Treated With Fondaparinux Pre-, Peri- and/or Postpartum for Prophylaxis or Treatment of Venous Thromboembolism
ClinicalTrials.gov study NCT01004939. IPD Sharing: Not stated. Countries: 1. Publications: 1.
A Natural History of the Progression of Stargardt Disease: Retrospective and Prospective Studies
ClinicalTrials.gov study NCT01977846. IPD Sharing: Not stated. Countries: 4. Publications: 9.
A Post-marketing, Observational, Retrospective Study to Assess the Safety of RefortrixTM (Tdap) When Administered During Pregnancy in a Maternal Immunization Program in Brazil.
ClinicalTrials.gov study NCT02757950. IPD Sharing: NO. Countries: 1. Publications: 1.
A Retrospective Study of Anti-Vascular Endothelial Growth Factor (VEGF) Injections for Retinal Vein Occlusion or Diabetic Macular Edema
ClinicalTrials.gov study NCT01918371. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Evaluation of the Novel Implant Disease Risk Assessment : a Retrospective Study (IDRA)
ClinicalTrials.gov study NCT04888572. IPD Sharing: NO. Countries: 1. Publications: 2.
Multidisciplinary Prehabilitation to Improve Frailty and Functional Capacity in High-risk Elective Surgical Patients: a Retrospective Pilot Study
ClinicalTrials.gov study NCT05668221. IPD Sharing: NO. Countries: 1. Publications: 1.
Retrospective Observational Study Investigating Fluciclovine (18F) (FACBC)
ClinicalTrials.gov study NCT02443571. IPD Sharing: Not stated. Countries: 3. Publications: 1.
A Retrospective Study of the Natural History of Patients With Severe Perinatal and Infantile Hypophosphatasia (HPP)
ClinicalTrials.gov study NCT01419028. IPD Sharing: Not stated. Countries: 7. Publications: 1.
A Five-Year Metal-on-Metal Retrospective Clinical Study
ClinicalTrials.gov study NCT01481896. IPD Sharing: Not stated. Countries: 1. Publications: 9.
Does Orthopedic Surgery Improve Gait Efficiency in Children With Cerebral Palsy? A Retrospective Study
ClinicalTrials.gov study NCT06624280. IPD Sharing: NO. Countries: 1. Publications: 19.
Our Anesthesia Experiences in Hepatopancreatobiliary Surgery Practices: a Retrospective Study
ClinicalTrials.gov study NCT06002776. IPD Sharing: NO. Countries: 1. Publications: 3.
Retrospective, Observational Chart Review Study Conducted in Poland to Document the Management and Clinical Outcome of CUVITRU and HYQVIA in Pediatric Participants (< 18 Years) With Primary Immunodefi
ClinicalTrials.gov study NCT04636502. IPD Sharing: YES. Countries: 1. Publications: 2.
Clinical Retrospective Study Analysis of Postoperative Complications Following Hepatectomy
ClinicalTrials.gov study NCT06532214. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.